Answer:
hope it helps..
Explanation:
High and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.
which of the following nutrients is not required to be listed on a nutrition label
Vitamins A and C no longer be required on the FDA's Nutrition Facts labels though manufacturers may still include them if they choose while Vitamin D and Potassium will now be required.
Why nutritional label is required?Nutritional labels are required by law to report to consumers all ingredients included in foods and products. Ingredients are listed in order from greatest percent included to least amount. If a producer doesn't want consumers to know they used a certain ingredient, they still have no choice in the matter.
The Nutrition Facts label is a label on a packaged food.It gives detailed information about the nutrition content. The first thing written in the Nutrition Facts label is the serving size the goal is better comparison between similar foods.
Calories provide a measure how much energy you will get from a serving of that food. And then several nutrients are listed : Fat, Cholesterol,Sodium, Carbohydrates,Proteins, Vitamin A, Vitamin C, Iron... All of the nutrients are followed with their % Daily Values (%DVs) . The daily values are based on the Daily Value recommendations for key nutrients for a 2,000 - 2.500 calorie daily diet.
Therefore, Vitamins A and C no longer be required on the FDA's Nutrition Facts labels though manufacturers may still include them if they choose while Vitamin D and Potassium will now be required.
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Sponges are some of the simplest animals on Earth. Why do they fit the definition of animals? Why are sponges
different from plants or fungi?
Answer:
cause the sponge eat phytoplankton and zooplankton.
Explanation:
The zooplankton count as an animal, a plant can't eat an animal that's why the sponge count as an animal.
Root Tissues
Identify the root tissues. Record your answer under "Slide 5" on your lab report.
Answer:
The tissue must be C as b is the cortex and a is both xylem and phloem.
Hope this helped! :)
The tissue is C because B is the cortex and A is xylem and phloem.
PLease tell me if I am wrong!
Forensic Science Please Help!!
What are some of the ways that a document examiner might try to match a questioned document to a specific typewriter? What aspects might they look at?
Answer:
Some of the ways you could try to match a questioned document to a specific typewriter would be to match the handwriting, you could also look at different changes made in the handwriting.
Some of the ways you could try to identify a questioned document to a specific typewriter would be to match the handwriting, you could also look at different alterations made in the handwriting.
Why is forensics important?The criminal justice system cannot function without the contributions of forensic science. Forensic scientists collect evidence from crime scenes and other locations, assess that evidence, and then create objective conclusions based on their findings. These conclusions can either aid in the investigation and conviction of criminals or clear an innocent individual of any wrongdoing.
Studies of handwriting for forensic purposes are an essential component of the legal system. These examinations seek to ascertain whether or not handwritten documents can be traced to particular writers by making a comparison to known exemplars of that handwriting.
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help me please :c i will give brainest
Answer:
Normal hemoglobin Mrna: G U G C A C C U G A C U C C U G A G G A G
Normal hemoglobin AA sequence: VALINE-HISTIDINE-LEUCINE-THREONINE-PROLINE-GLUTAMIC ACID-GLUTAMIC ACID
Explanation:
Trust me
Which of the following is the most likely effect of flooding on an ecosystem?
Answer:
A
Explanation:
Since the water occupies a bigger space the organisms that reproduce in freshwater have a bigger area to reproduce.
drag each label into the appropriate category to designate whether the given item describes elements of gray or white matter of the spinal cord.
In regards to the composition of the spinal cord, the grey matter is the centermost substance, whilst white matter is located towards the peripherals.
Though I could not locate the labels and categories online in order to properly classify each one, I can provide a general overview of the subject to aid in your understanding and ability to complete the project.
The spinal cord acts as a path through which billions of signals from the brain travel to reach the rest of the body. This pathway is occupied by grey and white matter, which are the representation of the billions of neurons that make up the central nervous system.
Grey matter is located towards the center of the spinal cord and is often described to be in the shape of a butterfly. Grey matter is the accumulation of nerve cell bodies and unmyelinated axons. In contrast, white matter makes up the surrounding area to that of grey matter and corresponds to the myelinated axons of various nerve cells. The white coloration of the white matter is due to the myelin itself.
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which hominin species is recognized as the first species of the genus homo and lived approximately 2.5-1.8 million years ago?
Early Hominins are the hominin species recognized as the first species of the genus homo and lived approximately 2.5-1.8 million years ago.
Between 2.5 and 3 million years ago, the genus Homo initially made its appearance. For a long time, Homo habilis fossils were thought to be the oldest specimens of the genus Homo for a long time, but in 2010, a new species dubbed Homo gautengensis was found and maybe older.
Homo: a genus. The earliest remains of our own genus, Homo, date to 2.3 mya and are located in East Africa (Kimbel et al. 1997). These early individuals share the same size of the brain and body as Australopithecus, but their molar teeth differ, indicating a shift in nutrition.
The genus Homo belongs to the family Hominidae (order Primates), and it is distinguished by a relatively large cranium, limb anatomy that is suited to a habitual upright position, and a bipedal walk.
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Help A.S.A.P.
Write down one everyday use for each rock.
Marble
Quartz
Basalt
Biotite Gneiss
Slate
Sandstone
Apatite
Fluorite
Granite
Breccia
Scoria
Conglomerate
determined by the type of protein found on the surface of red blood cells
A. diabetes
B. hemophilia
C. blood type
D sex-linked genes
1. cytology is the study of: a. energy transformations. b. plant form. c. heredity. d. fossil plants. e. cell structure, function, and life histories
Answer: E. cell structure, function, and life histories
Explanation:
The best answer choice is E because cytology is the study of the structure, function, and pathology along with cell origin.
Compare and contrast the roles and importance of photosynthesis and cellular respiration in the biosphere.
Specifically, you are going to discuss where these processes occur in the cell, what organisms have these
processes, what are the
reactants/products of each process, what is the role of each process, and explain in
each one in detail.
Your discussion must be 150+ words. Use the following words in your response: anabolic/catabolic process,
water, oxygen, glucose, sunlight, carbon dioxide, chloroplasts, mitochondria, photosynthesis, cellular
respiration, and ATP.
Answer:
Cellular Respiration Photosynthesis
The entire process occurs in Mitochondria. The entire process occurs in Chloroplasts.
Glucose and oxygen are the reactants of this process. Carbon dioxide, water and light energy are the reactants of this process.
Explanation:
Cellular respiration takes place in the mitochondria of cells. While photosynthesis requires energy and produces food, cellular respiration breaks down food and releases energy. Plants perform both photosynthesis and respiration, while animals can only perform respiration.
in pea plants purple flowers are dominant to white flowers in a cross with a true breeding plant with purple flowers and a plant with purple flowers what percentage of plants will have purple flowers
100% have purple flowers , because the purple factor is the dominant factor.
What is Punnett Square?Punnett Square is defined as the class diagram used to predict the genotype of a particular cross or breeding experiment which is named after Reginald C. Punnett, who formulated the approach in 1905. It is used by biologists to determine the likelihood of one offspring with a particular genotype.
An example of a Punnett square which shows the result of a cross between two purple flowers, each with a dominant factor and a recessive factor.
100% have purple flowers, because the purple factor is the dominant factor. So, the \(F_1\) will produce 4 Bb progeny which is purple colour in colour. This cross occur between Purple (BB) and White (bb).
Thus, 100% have purple flowers , because the purple factor is the dominant factor.
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Information about the left visual field is transmitted to which part of the cerebrum?.
what statement correctly compares a law and a theory?
Answer:
A law is a fact that cannot be changed, A theory however can be changed over the course of time.
Explanation:
I took tests
scientist learn about the properties of some particles from the collisions that occur inside a
Answer:
atom or particle accelerator
Explanation:
Scientists learn about the properties of some particles from the collisions that occur inside an atom or particle accelerator.
why does heart rate increase during exercise? a) to move sweat to the skin b) to increase the signals to the muscles that cause muscle contraction c) because the blood pressure increases, which causes the heart rate to increase d) because the "adrenaline rush" signals for the heart to beat faster e) to increase oxygen (o2) delivery to muscles
"The heart rate increases during the exercise because the "adrenaline rush" signals for the heart to beat faster and to increase the oxygen delivery to muscles."
The heart normally beats more quickly during physical activity so that more blood can reach the body. By pumping more vigorously or by increasing the volume of blood that fills the left ventricle before it pumps, the heart increases the stroke volume. The amount of oxygen the muscles need to make energy increases during exercise. The heart needs to pump more oxygen-rich blood through the arteries during the exercise to meet the energy requirement.
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the portion of the eye that has the highest visual acuity is called the:
The portion of the eye that has the highest visual acuity is called the fovea.
The fovea is a small depression located in the center of the macula, which is the central part of the retina. It contains a high density of cone cells, which are responsible for color vision and visual acuity. The fovea is specialized for detailed and focused vision, enabling us to perceive fine details and discriminate between small objects or letters.
Due to its concentration of cone cells and the absence of blood vessels, the fovea provides the clearest and sharpest vision. When we want to see something with high precision, we instinctively move our eyes to align the object of interest with the fovea, maximizing our visual acuity. This allows us to perceive fine details and engage in tasks that require precise vision, such as reading, recognizing faces, or examining intricate details of an object.
In summary, the fovea is the region of the eye with the highest visual acuity, providing us with the clearest and sharpest vision for tasks that require fine detail perception
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males more commonly are affected by x-linked recessive genetic disorders than are females because ____
Males more commonly are affected by X-linked recessive genetic disorders than females because they have only one X chromosome. In humans, sex is determined by the presence of the X and Y chromosomes. Females have two X chromosomes (XX), while males have one X and one Y chromosome (XY).
X-linked recessive genetic disorders are caused by mutations in genes present on the X chromosome. Since females have two X chromosomes, they typically have a second, functional copy of the gene to compensate for the mutated one. This makes them carriers of the disorder without being affected.
However, males have only one X chromosome, and if it carries a mutated gene, they do not have a second X chromosome to compensate. As a result, males are more likely to be affected by X-linked recessive genetic disorders compared to females.
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Biohazardous material can be disposed of along with other trash as long as it is
clearly labeled.
True
False
Answer: false
Explanation:
Biohazardous materials will cause harm if disposed of the wrong way.
explain importance of water potential gradient and osmosis in uptake and loss of water
Answer:
Mark Brainliest
Explanation:
If the water potential around the plant cell is high, water enters the cell via osmosis. (Movement of water molecules from a region of higher concentration to a region of lower concentration). Hence, the plant cell is turgid (swollen or full of water) now. Having a turgid plant cell is very important as turgidity of a cell prevents the plant from wilting as the cell is firm. Also, a turgid cell pushes the guard cells open (a flaccid cell doesn't as it is limp) and allows gas exchange for photosynthesis and respiration.
Both water potential gradient and osmosis are important for the overall development of plants.
What are the importance of water potential and osmosis in plants?For photosynthesis to occur, plants use water potential to move water to the leaves. The difference between the potential in a specific water sample and pure water is known as the "water potential," which is a measurement of the potential energy in water.
Osmosis aids in preserving the water content of plant cells. It is a technique that enables plants to retain water despite ongoing water loss. It gives the plant body's softer cells a turgidity. Water is absorbed by root hairs from the soil by osmosis. It regulates the movement of water from xylem components to surrounding cells.
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What is the name of the female reproductive organ whorl in flowering plants?
A. Calyx
B. Corolla
C. Androecium
D. Gynoecium
The female reproductive organ whorl in flowering plants is called Gynoecium.
The gynoecium, or female reproductive organ, consists of the carpel. often refers to the several floral structures that work together to create the ovules that will go on to form the fruit and seeds. In spite of its common designation as the flower's "female" organ, the gynoecium does not directly create female gametes but rather megaspores, each of which grows into a female gametophyte that in turn produces egg cells.
Gynoecium comes in three varieties: monocarpous, apocarpous, and syncarpous. Monocarpous gynoecium is made up of only one carpel. The flower has a single stigma, style, and ovary. An apocarpous gynoecium is made up of several carpels that are isolated from one another. On a single flower, they have several stigmas, styles, and ovaries. Many carpels have fused together to form a syncarpous gynoecium. Tomatoes, mangoes, and coconuts are frequent flowers with syncarpous gynoecium.
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Contains anticoagulant and glycolytic agent that preserves
a.glucose levels in the specimen
b. Very limited use in chemistry lab
c. Analyze whole blood: glucose
d. Analyze plasma: glucose, lactic acid
Sodium fluoride is a common anticoagulant and glycolytic agent used to preserve blood samples for glucose testing. It works by inhibiting the activity of enzymes that can break down glucose in the blood, thereby preserving glucose levels in the specimen.
a. Sodium fluoride
b. Sodium fluoride is primarily used as a preservative in blood glucose testing and has limited use in other areas of the chemistry lab.
c. Sodium fluoride is commonly used to preserve glucose levels in whole blood specimens by inhibiting the activity of enzymes that can break down glucose.
d. In addition to preserving glucose levels, sodium fluoride can also prevent the production of lactic acid in plasma specimens, which can be useful for analyzing glucose and lactate levels in conditions such as diabetes or lactic acidosis.
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which of the following substances is a provitamin or a precursor for a vitamin?
The substance that is a provitamin or a precursor for a vitamin is beta-carotene.
Beta-carotene is a substance that acts as a provitamin or a precursor for vitamin A. Provitamins are compounds that can be converted into active vitamins by the body through metabolic processes. In the case of beta-carotene, it is converted into vitamin A through enzymatic reactions. Vitamin A plays a crucial role in maintaining healthy vision, supporting the immune system, and promoting proper growth and development.
Beta-carotene belongs to a group of pigments called carotenoids, which are naturally occurring compounds found in fruits and vegetables. It is particularly abundant in brightly colored fruits and vegetables like carrots, sweet potatoes, spinach, and kale. When we consume these foods, our bodies convert the beta-carotene present in them into vitamin A as needed.
The conversion of beta-carotene to vitamin A occurs primarily in the small intestine and is facilitated by an enzyme called beta-carotene 15,15'-dioxygenase. This enzyme cleaves the beta-carotene molecule, producing two molecules of retinaldehyde, which is then further metabolized into the active form of vitamin A, retinol.
Beta-carotene is an essential nutrient for human health, and its conversion to vitamin A provides numerous benefits. Vitamin A is essential for maintaining healthy vision, especially in dim light conditions, as it contributes to the synthesis of a pigment called rhodopsin, which is necessary for the perception of light. It also plays a role in the growth and development of cells, supports immune function, and acts as an antioxidant, protecting cells from damage caused by harmful free radicals.
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Which of the numbered labels is pointing to an energy producing organelle in the diagram?
A. 2
B. 9 and 10
C. 3
D. 6
Answer: 3
Explanation:
because it’s the mitochondria
Answer:
The answer is c
Explanation:
the answer is c because the thing that is labeled three is the mitochondria
Consider the following two statements about succession.
Student 1:
Matthew - As succession begins, communities tend to be dominated by mostly K-selected species. As succession continues, r-selected species tend to compete better and therefore become more and more common.
Student 2:
Iman - As succession begins, communities tend to be dominated by mostly r-selected species. As succession continues, K-selected species tend to compete better and therefore become more and more common.
Which student is correct?
a. Provide a rationale for your answer (2 marks)
b. Provide a specific example of succession which includes at least one example of an r-selected and one example of a K-selected species. (1 mark)
Note - No marks are earned by simply agreeing with either Matthew or Iman
T/F: a pathway has two parts: a bundle of cns axons and a collection of neuron cell bodies in the cns.
False. A pathway typically refers to a bundle of axons in the central nervous system (CNS) that connect different areas of the CNS, allowing for communication and information processing. The cell bodies of these neurons may be located in various regions of the CNS, not necessarily in a single collection.
In the central nervous system (CNS), the term "pathway" typically refers to a collection of axons that form a bundle, facilitating communication and information processing between different areas of the CNS. These axons serve as conduits for transmitting signals and electrical impulses. It is important to note that the cell bodies of the neurons involved in a pathway may be distributed across various regions of the CNS, rather than being concentrated in a single location. These pathways play a crucial role in coordinating complex functions, such as sensory perception, motor control, and cognitive processes. By connecting different regions of the CNS, pathways enable the integration and transmission of information, allowing for efficient communication within the nervous system.
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2 Examples of Newton’s 2nd Law
Answer:
Newton's Second Law of Motion states that when a force acts on an object, it will cause the object to accelerate.
Example:
#1. When you hit a baseball, it accelerates. It does not remain inactive.
#2. When wind blows a leaf off of a tree, it falls to the ground. It does not float in the air.
Enzyme is lock or Key?
How could wetland restoration affect humans who live in the area? How might it affect native wildlife? (Consider both positive and negative consequences.)
Answer:
the answer is c
i did this test before in 8 grade