Two examples of reliable sources of nutrition information are the Academy of Nutrition and Dietetics and an article written by a registered dietitian.
Explanation:
The Academy of Nutrition and Dietetics is a reputable organization that serves as a reliable source of nutrition information. It is the largest organization of food and nutrition professionals globally. The Academy provides evidence-based information about food and nutrition, which is supported by scientific research. Their team of experts consists of highly qualified professionals who are trained to provide accurate and up-to-date information. Through their research and expertise, the Academy offers recommendations and guidelines on various topics related to food, nutrition, and healthy eating practices. The Academy's website is a valuable resource where individuals can access reliable information on weight management, food safety, and other relevant nutrition topics.
An article written by a registered dietitian is another reliable source of nutrition information. Registered dietitians are professionals who specialize in food and nutrition. They undergo rigorous training and education to obtain their credentials. As experts in the field, registered dietitians provide accurate and evidence-based information on food, nutrition, and dietary practices. Articles written by registered dietitians are based on scientific evidence and can be found in reputable publications such as magazines and online journals. These articles provide reliable information that individuals can trust when seeking guidance on nutrition-related matters.
In summary, the Academy of Nutrition and Dietetics and articles authored by registered dietitians are two examples of reliable sources of nutrition information. Both sources are rooted in scientific evidence and research, ensuring that the information provided is trustworthy and up-to-date. It is crucial to rely on credible sources when making decisions about food and nutrition to ensure accurate and reliable information is used.
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What kind of pattern is noticed with the structure of DNA?
Answer:
Double helix
Explanation:
that's the biology in humans
What placentation does a pear fruit have
A berry with arillate seeds serves as the fruit of a parietal placentation. The axile placentation in all the varieties shows that the Capsicum annuum ovary is plurilocular and the carpel sides are fused together in septa.
How does a pear placenta look like?The ovules attaching inside the ovary is called placentation in flowering plants. Placenta is the term used to describe the portion of the ovary where the funiculus attaches. Ovule placement inside an ovary is the most frequent use of the term "placentation" in botany.
What kind of placentation is seen in plums?Paraventricular placentation An illustration of a parietal placentation is this. The pit of plums and other stone fruits, such as cherries, is made of a tough endocarp that encloses the seed.
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Which letter in the image above represents the activation energy of a reaction
WITHOUT an enzyme present?
C
B
A & B
A
Answer: B
Explanation: Because the Red shows activity
Activation energy is defined as the minimum amount of energy required for activating the atoms or molecules to undergo chemical transportation or transfer.
The correct answer is:
Option D. The letter A.
In the graph, activation energy can be explained as:
1. The activation energy is the minimal amount of energy necessary for the compounds to participate in the chemical reaction.
2. In the graph, the activation energy without the enzyme is represented by A, the activation of energy with enzyme is represented by B, and the change in the free energy is represented by C.
Thus, the correct answer is Option D.
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Scientists or science writers may extrapolate from a lab study of cells in a Petri dish to the human body. Why is this likely to be "bad science"?
Answer:
It is feasible to extrapolate the outcomes when the cellular mechanisms are the same, but in vivo experimental evidence is required to confirm these results
Explanation:
In molecular biology, it is a routine activity approach to obtain conclusions by using cell lines and then extrapolate outcomes to in vivo studies. However, it is imperative to obtain the confirmation in vivo showed in in vitro conditions (i.e., in vitro results can be used as a working hypothesis). The scientific method is a rigorous process that enables the extrapolation of the results from in vitro experiments when we have the correct model information (although is required to confirm positive findings in the real model).
______ are the most basic building blocks of the nervous system. they communicate using ________
Neural Impulsean electrochemical signal that is sent from neurons to other neurons, or to effectors, like muscles and glands that are controlled by neurons
What is a chemosynthesizer?
Answer: Many microorganisms in dark regions of the oceans use chemosynthesis to produce biomass from single carbon molecules. Many chemosynthetic microorganisms are consumed by other organisms in the ocean, and symbiotic associations between chemo synthesizers and respiring heterotrophs are quite common.
Explanation:
a description of the phenotypic expression of the trait describe what it's like to have this trait superpower disorder it must be a trait that does not currently exist in humans completely made up
Answer:
Parents pass on traits or characteristics, such as eye colour and blood type, to their children through their genes. Some health conditions and diseases can be passed on genetically too. Sometimes, one characteristic has many different forms. For example, blood type can be A, B, AB or O
Explanation:
Numarul de sepale la trandafir, lalea si ghiocel. Inca numarul de petale , staminele si pistilul..
Answer:
Explanation:
Uno does thres
Someone please help me
The organism that would have the greatest amount of energy stored is the protozoa.
Does the organism at the bottom of the food web have the greatest energy?The organisms at the bottom of the food web (producers) typically have the greatest energy input, as they are the primary source of energy in the ecosystem. They capture the energy from the sun and convert it into organic compounds.
They may not have the greatest biomass or individual energy content compared to higher trophic levels.
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Can u name one plant whose no part goes waste?
Answer:
mushroom
Explanation:
mushroom
Heidi is a competitive swimmer, and it is important for her vital functions to be well coordinated. The structure in the hindbrain called the _____ keeps these synchronized to help her function as a successful swimmer.
The structure in the hindbrain that keeps vital functions well-coordinated is the medulla oblongata.
The medulla oblongata is located at the base of the brainstem, connecting the spinal cord to the rest of the brain. It plays a critical role in regulating essential functions necessary for survival, including respiration, heart rate, blood pressure, and reflexes. In the context of Heidi's swimming ability, the medulla oblongata helps maintain the synchronization and coordination of these vital functions. When she swims, the medulla oblongata ensures that her respiratory rate and depth of breathing are appropriately adjusted to meet the increased oxygen demand. It coordinates the rhythmic contraction of her diaphragm and intercostal muscles for efficient breathing during swimming.
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What is the largest morphological different between the aerial phase and the spores phase?
The largest morphological difference between the aerial phase and the spore phase of certain bacteria, such as Streptomyces species, is the formation of aerial mycelium and spores, respectively. the formation of aerial mycelium and spores represents a significant morphological transition in Streptomyces species and is essential for their survival and dispersal in natural environments.
During the aerial phase, Streptomyces species grow upwards to form a network of branching, filamentous structures called aerial mycelium. Aerial mycelium extends into the air, forming a fluffy appearance on the surface of the agar medium, this growth pattern is distinct from the vegetative mycelium that forms during the earlier stages of bacterial growth. As the aerial mycelium matures, it differentiates to form spores. These spores are highly resistant to environmental stresses and can survive for extended periods, spores are also morphologically distinct from the vegetative cells, being round and compact with thickened cell walls.
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enzymes are important proteins that help chemical reactions to occur in organisms
Yes, enzymes are important proteins that catalyze chemical reactions in living organisms. They act as catalysts, meaning they speed up the rate of a reaction without being consumed in the process.
Enzymes bind to specific molecules, called substrates, and lower the activation energy needed for the reaction to occur. This allows the reaction to proceed at a faster rate and with greater efficiency.
Enzymes are involved in a wide range of biological processes, including metabolism, digestion, and DNA replication. They play a crucial role in maintaining the chemical balance within cells and organisms.
An enzyme is a type of protein that acts as a catalyst in living organisms. It helps to speed up chemical reactions by lowering the activation energy needed for the reaction to occur. Enzymes bind to specific molecules, called substrates, and change their shape to create an active site.
This active site enables the chemical bond of the substrate to be broken or formed, thus catalyzing the reaction. Enzymes are specific to certain substrates and reactions, meaning that each enzyme is designed to catalyze a specific set of chemical reactions.
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The complexity and variety of organic molecules is due to ____.
a. the fact that they can be synthesized only in living organisms. b. their interaction with water. c. their tremendously large sizes. d. the variety of rare elements in organic molecules e. the chemical versatility of carbon atoms.
The complexity and variety of organic molecules is due to the chemical versatility of carbon atoms.
What is organic molecules?Organic compounds in chemistry are any chemical compounds that have carbon-hydrogen or carbon-carbon bonds. Millions of organic compounds have been identified as a result of carbon's capacity to catenate. Organic molecules are molecules composed of carbon and hydrogen, as well as other elements. Carbon atoms must be covalently bound to hydrogen atoms in organic compounds (C-H bonds). They typically include oxygen but may also contain nitrogen, sulfur, phosphorus, and other elements. Organic chemicals are so-called because they are linked to living beings. Carbohydrates, lipids, nucleic acids, and proteins are all examples of significant organic molecules. The concept of organic compounds is one of the more fundamental principles in Biological Chemistry. Organic now actually implies living.
Here,
The chemical adaptability of carbon atoms is responsible for the complexity and variety of organic compounds.
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I
4. How does carbon move through Earth's spheres in the fast carbon cycle? Be sure
to include carbon sinks and
explanation. (2 points)
sources and the movements between them in your
The basic foundation of Earth's life is iron. The Earth's temperature is set by carbon molecules, which also mix the food we eat as well as the energy that drives our globalization.
What uses does carbon serve?Coke created of coal and ashes made from wood are products of the impure materials used in metal smelting. Particularly for said steel and iron industry sectors, it is essential. Electrical bristles, furnace linings, and pencils all make use of graphite. Devices for filtration and purification use activated charcoal.
How dangerous is carbon?An odorless gas called carbon monoxide kills thousands of people in North America every year. Inhaling carbon monoxide is extremely risky. In the US, it is the main cause of poisoning fatalities.
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What are 5 stages of protein synthesis?
Answer:
Activation of amino acids
Transfer of amino acids to tRNA
Initiation of a polypeptide chain
Chain Termination
Protein translocation
Look at the food web below. In the diagram, the producers are at the bottom of the food web that the consumers feed off of. Predict what would happen to the ocean food web if a natural or man-made disaster impacted the producers (phytoplankton).
When a sudden change occurs in one of the populations in a food web, it affects the whole equilibrium. According to the cascade effect, if a natural or man-made disaster impacted the producers, the whole food web will be negatively affected. All species will decrease in their population size.
What is a food web?
Food webs are complex nets composed of several organisms through which energy can flow. Food webs are arranged in levels, and the organisms placed at lower levels pass energy to the ones at the higher levels.
Organisms at each level feed on the preceding one and become food for the next one.
The first link corresponds to a producer organism -autotroph-.The following links are the consumers -heterotrophs-: herbivores and carnivores.The last links are the decomposers that degrade organic matter from dead organisms.Because it is a net (web), all organisms are in equilibrium until a change occurs. When a sudden change affects any of the involved links, there can be a cascade effect on the web.
Any change in a link population size (increasing or decreasing) will affect the superior links and the immediately anterior link.
In the provided image, we can see the only producer is phytoplankton, which means that directly or indirectly, all the following individuals depend on this species.
If any disaster impacted phytoplankton, it would decrease its population size. The fewer phytoplankton, the less food there will be for zooplankton and flying fishes. Consequently, these species would decrease their population size because their food source was affected.The decrease in zooplankton would also affect striped fish. If there are fewer flying fish and stripped fish available, it will have negative consequences on the tuna that feed on them, and eventually, tuna's population size will decrease as well. Finally, the last affected individuals would be sharks and seals, since they feed on tuna. The decrease in available tuna means a decrease in shark and seal populations.According to the cascade effect, if a natural or man-made disaster impacted the producers, the whole food web will be negatively affected. All species will decrease in their population size.
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Which organ is NOT part of the cardiovascular system and plays an important role in regulating blood pressure
The organ that is NOT part of the cardiovascular system but plays an important role in regulating blood pressure is the kidney. Blood arteries, the heart, and other cardiovascular components make up the system.
Its primary job is to move blood around the body, feeding the tissues with nutrients and hormones and eliminating waste materials while also supplying oxygen and other nutrients.
The kidneys have a function in the renin-angiotensin-aldosterone system, which helps to control blood pressure, even though the cardiovascular system is principally in charge of maintaining blood flow and pressure (RAAS).
The amount of blood and the concentration of electrolytes, such as sodium and potassium, in the body are both regulated by the kidneys, which aid in the management of blood pressure. Renin, which is released by the kidneys and aids in raising blood pressure when it is too low, causes a series of hormonal reactions that ultimately result in vasoconstriction and water retention.
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In the U.S., teenagers are considered adults when they reach the age of 18. At 18, they are allowed to serve in the military, they are allowed to sign legal contracts (like apartment, house, and car leases), and they are allowed to vote. All of these activities are important; however, one of the most important is left out. The driving age in many states is 16. Is driving less important than serving in the military? Federal law should require that teenagers should not be allowed to drive until they are 18.
One reason that the driving age should be raised to 18 is because 16-year-olds have a different set of responsibilities than 18-year-olds. For example, many 16-year-olds have only just entered high school. Some high schools offer early graduation for students who do well academically. This should be their first priority—school. Many high school kids are too distracted by the thought of a driver's license to study. This shows the type of drivers they will be—distracted. Do people really want a 16-year-old who can't even concentrate on studying distracted and behind the wheel of a two-ton car? A 2005 study of cell phone users shows that many use their cell phones while they drive.
Another reason the driving age should be raised is because it will make kids more responsible. By the age of 18, many students are starting to grow into adults. Many have jobs. Many will graduate. Many will start to plan for college. This is exactly what it is like to be an adult—having responsibility. A teenager turning 18 will be more likely to take his or her driving habits seriously because it would be one of many other adult responsibilities they would have.
Finally, at the age of 18, the government can hold teenagers accountable as adults. This would make things safer for all drivers. Teenagers behind the wheel of a car cause more accidents than adult drivers. Each year, S.U.V.s are involved in more accidents than regular cars. In an accident where someone is injured, the person responsible for the accident can be punished by the government. This isn't the case if the person responsible is 16. Laws apply differently to adults than they do to teens. Many times, the parents are responsible. If a driver had to wait until he or she were 18 to drive, he or she would be the only person to blame in an accident. This means that the 18-year-old would be punished by the same law that punishes adults. The same driver at 16 would not be held to the same punishment since he or she is considered underage. This is clearly not fair.
8
Which sentence supports the idea that teenagers behind the wheel of a car cause more accidents than adult drivers?
A.
For example, the U.S. Department of Transportation says that in 2004 60% of the accidents in the U.S. involved drivers younger than 18.
B.
An 18 year old is considered an adult; however, in many states, this does not mean he or she can drink legally since that legal age is 21.
C.
For example, if an 18-year-old had the choice, he or she would rather drive faster than slower when on the freeway.
D.
The demands of being a teenager, going to school, getting good grades, finding one's self, and planning out the future are stressful.
Answer:
A
Explanation:
it's the only answer that focuses on teenagers causing more crashes then adults
Before you perform an experiment, which variable should you already know? A. A distant variable B. A manipulated variable C. A responding variable D. An experimental variable
Answer:
B.
Explanation:
Both parents can roll their tongue, yet their child cannot. What must the parent's
genotype be?
A. Parents must both be homozygous dominant
B. Parents must both be homozygous recessive
C. Parents must both be heterozygous
D. IDK
If we found life at a hydrothermal vent on Europa, which of the follow types of life on Earth might be most similar to that Europan life?Prokaryotic fungusarchaean thermophiletiktaalikprokaryotic plantslichen
Of the types of life on Earth listed, the archaean thermophile may be most similar to Europan life found at a hydrothermal vent.
Archaean thermophiles are microorganisms that thrive in high-temperature environments, such as hydrothermal vents. They are able to survive and even thrive in extreme conditions that are similar to those found on Europa, which has a frozen surface but may have a subsurface ocean warmed by hydrothermal vents. This similarity in environmental conditions suggests that Europan life may also be thermophilic and share some characteristics with archaean thermophiles.
While there is no way to know for sure what type of life may be found on Europa, the similarities between the extreme environments of hydrothermal vents on Earth and the possible hydrothermal vents on Europa suggest that thermophilic microorganisms like archaean thermophiles may be the most similar.
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explain why animals and plants native to australia and new zealand are different from living things in other parts of the world.
Animals and plants native to Australia and New Zealand are different from living things in other parts of the world. They are unique because of their physical isolation from the rest of the world, which caused them to develop distinct physical and biological features that allowed them to adapt and thrive in their respective environments.
Australia and New Zealand are located far away from other land masses, which is known as geographic isolation. This isolation caused the development of unique species of plants and animals that are not found anywhere else in the world. As a result, the animals and plants native to these regions have developed unique characteristics and evolved over millions of years in a completely different environment than other parts of the world.
In addition to isolation, environmental factors have also contributed to the unique flora and fauna of Australia and New Zealand. These factors include the lack of mammals on the islands, harsh weather conditions, and varied ecosystems that include deserts, forests, and mountains. The diverse landscapes of Australia and New Zealand provide a wide range of habitats for various species, and each one has adapted to its environment to survive and reproduce.
The unique flora and fauna of Australia and New Zealand are different from living things in other parts of the world because of their physical isolation and environmental factors. These factors have caused the development of unique species that have evolved to adapt to their respective environments. The plants and animals native to these regions have unique characteristics that distinguish them from other species, making them an important part of the world's biodiversity.
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Why is astrology referred to as a pseudoscience?
Answer:
Astrology has not demonstrated its effectiveness in controlled studies and has no scientific validity, and is thus regarded as pseudoscience.
Explanation:
Calcium ions are released from which component of the muscle fiber?
Answer:
c. Sarcoplasmic reticulum
Explanation: is correct/post protected
silent mutations have no effect on amino acid sequences because
Non-coding DNA regions are typically where silent mutations are discovered. .
How can the order of amino acids be determined?Its amino sequences of proteins can be discovered using one of two main techniques.Due to its simplicity of use, mass spectrometry is currently the most widely used technique.The second approach, Edman degradation utilizing a protein sequencer, is most helpful for characterizing a protein's N-terminus.
What percentage of amino acids are sequences?In the human genome, there are predicted to be roughly 3.5 104 proteins.There are 1.3 10130 (= 20100) potential amino sequences in proteins made up of 100 amino acids if all permutations of 20 amino acids are equally probable.
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Two scientists wanted to determine if temperature affects the growth of plants. They each prepared an experiment.
Scientist 1:
Take four plants and pot them in styrofoam coffee cups. Give them each the same amount of soil. Put one plant in a room at 68 degrees Fahrenheit, put the second in the basement where it is colder, put the third outside on a cloudy day, and put the fourth outside on a sunny day. Make sure to water the plants every day. See which plant grows better.
Scientist 2:
Take four 5 cm bean plants. Plant each plant in a 3 inch clay pot. Plant each one with 5 cm deep of soil. Use potting soil for all plants. Put the first plant in a room with a temperature of 50 degrees Fahrenheit. Put the second plant in a room with a temperature of 60 degrees Fahrenheit. Put the third plant in a room with a temperature of 65 degrees Fahrenheit. Put the fourth plant in a room with a temperature of 70 degrees Fahrenheit. Make sure each room has a humidity level
of 60%. Give all of the plants 12 hours of light per day with a 40 watt light bulb, 30 cm above the pots. Water each plant with 20 mL of tap water at noon each day. Measure the height of each plant with a metric ruler every two days. Record data for two weeks.
Which scientist prepared a better experiment? Why?
What, if anything, is wrong with the first scientists experiment?
What, if anything, is wrong with the second scientists experiment?
Answer: A
Explanation: If the scientists test their hypothesis maybe the germination would result differently if anything goes wrong this is why we repeat experiments. I hope this helps a bit
Fabiola's is management team is formulating their is strategic plan. fabiola reminds them that they must consider _____.
If Fabiola is on a management team who is formulating a strategic plan she put emphasis on incorporating corporate strategy and business unit strategies.
What are business unit strategies?The expression 'business unit strategies' makes reference to marketing approaches generated by a company in order to promote a given product and/or service.
In conclusion, if Fabiola is on a management team who is formulating a strategic plan she put emphasis on incorporating corporate strategy and business unit strategies.
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What is the proper statement that describes how thyroxine and/or TRH levels are maintained? a. TSH inhibits the secretion of thyroxine from the thyroid gland. b. TSH-releasing hormone (TRH) inhibits the secretion of thyroxine by the thyroid gland. c. Thyroxine stimulates the pituitary to secrete thyroid-stimulating hormone (TSH). d. Thyroxine and TSH inhibit the secretion of TSH-releasing hormone (TRH)
The proper statement that describes how thyroxine and/or TRH levels are maintained is: D. Thyroxine and TSH inhibit the secretion of TSH-releasing hormone (TRH).
In general , the hypothalamus is responsible for the production of TRH, which is produced by the help of anterior pituitary gland that also mediate the secretion of TSH. When the TSH is secreted it will work on the thyroid gland and assists production of thyroxine (T4) and triiodothyronine (T3).
On the other hand the negative feed back loop gets activated when the levels of T4 and T3 is increased in the blood , they inhibit the secretion of TRH and TSH . This negative feed back loop is important in the proper maintenance of levels of T4 and T3 in the blood.
Hence, D is the correct option
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What is the general trend in the kelp population that is seen between 0-20 years?.
Sea urchins consuming kelp and clipping the bottoms, which prevents kelp from regrowing, is causing the population of kelp to decline over the course of 0–20 years.
What is the kelp population's trend?Giant seaweed in the form of kelp can be seen on ocean floors. Some marine creatures, like sea urchins, eat kelp as food.
The population of kelp has, however, decreased in the last 0–20 years as a result of an increase in sea urchins and environmental stresses.
As a result, the kelp population is declining during the next 0–20 years as a result of sea urchins consuming the kelp and cutting the bottoms, which prevents the kelp from regrowing.
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