Answers
Plants are already in existence before anything living on land. Its existence is for the increase of O2 in the atmosphere of Earth and at the same time decreasing the CO2. They function to make O2 because without plants, there will be no one to produce O2. They are also needed to feed other organisms.
Related Questions
Which of the following is true of the Ashkenazim?
A) They lived around the Mediterranean.
B) They were the fighters that crushed the rebellion in AD 70.
C) They often mixed with non-Jews.
D) They lived in northern Europe.
Answers
The statement that is true about the Ashkenazim is that they lived in northern Europe.
The correct option is D.
Who are the Ashkenazim?The Ashkenazim are one of the two main branches of Jews, the other being the Sephardim.
The Ashkenazim originated in the Rhineland of Germany in the early Middle Ages and later spread to other parts of Europe, including Poland, Russia, and other Slavic countries. They have a distinct culture and language, Yiddish, and have contributed significantly to Jewish scholarship, literature, and music.
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If you discover a new species what characteristics does that species need to be included in each of the kingdoms?
Answers
If you are to discover a new species, the characteristics of the species that need to be included in each of the kingdoms include the following below:
Archaea - prokaryotic, unicellular, auto/heterotrophic, cell wall, uncommon lipids. Bacteria - prokaryotic, unicellular, cell wall - peptidoglycan, auto/heterotrophic.Protista - eukaryotic, most unicellular- some colonial, cell wall- pectin, auto/heterotrophic.Fungi - eukaryotic, most multicellular. cell wall- chitin. heterotroph Plantae - eukaryotic, multicellular, autotrophic. cell wall- cellulose.Animalia - eukaryotic, multicellular, no cell wall, heterotroph.What is Kingdom?This is referred to as a taxonomic rank that is composed of smaller groups called phyla.
They have their unique properties which is checked before the organisms are grouped under any of them. An example is kingdom animalia which is eukaryotic, multicellular, and has no cell wall.
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The most diverse community would typically found in
Habitat 1
Habitat 2
Habitat 3
Non of the above
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10. Imagine a seesaw, like on a children's playground. Which of the following drawings of a seesaw best represents equilibrium? Explain. help pleaseee
Answers
Answer:
the first one
Explanation:
equilibrium- a state of physical balance.
so the first one looks the most balanced on both sides
Also if you look up "equilibrium seesaw" you see pictures that look similar to the first one
Aristo was riding in a car and noticed a pond that was covered in algal blooms due to excess phosphorus in the water. which of these other features in the landscape could be the reason for the high levels of phosphorus?many carscow pasturesolar panelsforest
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Cow pasture is the reason for the high levels of phosphorus in the water resulting in algal blooms.
Algae blooms, also known as overgrowths of algae, occur quickly when phosphate and nitrogen levels are too high. Algal overgrowth burns oxygen while obstructing sunlight from reaching submerged plants.Although cow pasture (manure from cow dung) is frequently kept in enormous storage "lagoons," some of it unavoidably leaks into the groundwater and neighboring rivers, causing blue-green algae, or cyanobacteria, blooms.Commonly, runoff or soil erosion from fertilizer and manure introduces these nutrients. Toxic algal blooms may occur when these extra nutrients combine with hot sunny days. The blooms are harmful to people, animals, and fish.
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Which of the following statements is true?
A. All matter is made of the same 10 elements.
O B. Every species is made of different elements.
C. All living things are made of the same elements.
D. Every organism is made of different elements.
SUBMIT
Answers
can some one answer this questions please
Answers
We use 70% of our energy to ______. A. sleep B. maintain our internal environment C. metabolize your food D. process chromosomes
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we use 70% of our energy to maintain our internal function. The answer is option b.
Most of the energy that our body produces is used to maintain the internal functions of the body.
Some of these functions includes:
The growth and the repair of cellsThe transportation of blood in the bodyRespirationSome of the other tasks that this energy is used for is work and also exercises.
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What is stored in carbon bonds?
water
O energy
O glucose
Ο ΑΤΡ
Answers
Answer:
Energy is stored in carbon bonds. The type of energy stored in carbon bonds can be in the form of potential or chemical energy.
Explanation:
Answer:
Energy
Explanation:
Hope i helped
Which product would be excluded on a vegan diet?
O a. Soy products
O b.Nut butters
O c. Seeds
O d. Legumes
O e. Eggs
ا
Answers
How can downwelling affect the ocean water
around the poles?
Answers
The marine life can survive in these extremely frigid climatic circumstances at the poles when the ocean's surface water gets a little bit warmer.
What are benefits of downwelling on poles?Downwelling is the process through which warm, light, dense water rises to the top and cold, heavy, and thick water sinks into the ocean floor. Downwelling causes oxygen-rich water to ascend to the surface where it is carried by the high density water that rises to the sea's surface, allowing marine life to breathe freely. Additionally, when the ocean's surface water gets a little warmer, marine life can survive in the polar regions' extremely harsh climates a little easier.
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Design a controlled experiment to test the hypothesis that water acidification caused by acidic rain would inhibit the growth of Elodea, a freshwater plant.
Answers
Answer:
Grow two Elodea plants for testing hypothesis.
Explanation:
Take two pots both having Elodea, a freshwater plant. In one pot fresh water is applied to the plant while on the other hand, slightly acidic water is supplied to the other pot. Maintain all environmental conditions similar to both of them in order to gain accurate results. If both plants grow at the same rate then the hypothesis is wrong whereas, if the growth of a plant having acidic water stunted in height as compared to other plant so we can say that the hypothesis is right.
. If untreated, how will HIV’s effect on helper T-Cells affect a person’s immune response? Be specific using details from what you have learned.
Answers
If left untreated, HIV can significantly affect a person's immune response in several ways. Firstly, HIV can reduce the number of CD4+ T cells in the body, leading to a weakened immune system. As the virus replicates and destroys more CD4+ T cells, the body becomes increasingly vulnerable to opportunistic infections and cancers.
Secondly, HIV can impair the function of CD4+ T cells that remain in the body. Even if there are enough CD4+ T cells present in the body, they may not function correctly due to HIV's impact on their signaling pathways. This can lead to a weakened immune response and an increased risk of infections.
Answer:
HIV attacks a specific type of immune system cell in the body. It's known as the CD4 helper cell or T cell. When HIV destroys this cell, it becomes harder for the body to fight off other infections. When HIV is left untreated, even a minor infection such as a cold can be much more severe.
Bacteria are different from viruses because bacteria
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Answer:
the main difference is that bacteria are free-living cells that can live inside or outside a body while viruses are a non living collection of molecules that need a host to survive
Can you help me with this please i will give you a branlist and it’s science
Answers
answer is A out of the choices
Answer:
C
Explanation:
Describe the role of GA in a-amylase production and in germination. Provide evidence for your claim
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Gibberellic acid (GA) plays a crucial role in a-amylase production and germination. GA stimulates the synthesis and release of a-amylase enzymes, which hydrolyze starch into sugars during germination. Experimental studies have demonstrated that the application of GA accelerates a-amylase production and enhances germination in various plant species
In terms of a-amylase production, GA stimulates the synthesis and release of this enzyme. a-amylase is responsible for breaking down starch into simpler sugars, which are then utilized by the plant for growth and development.
Studies have shown that applying GA to plant tissues or seeds results in an increased production of a-amylase, facilitating the conversion of stored starch into energy-rich sugars.
Regarding germination, GA is involved in breaking seed dormancy and promoting the growth of the embryonic plant.
It stimulates the production of hydrolytic enzymes like a-amylase, which enable the hydrolysis of starch reserves in the endosperm, providing the energy needed for germination and seedling establishment.
Additionally, GA helps in cell elongation and division, promoting the growth of the embryo and the emergence of the radicle.
Evidence for GA's role in both processes includes studies where the exogenous application of GA to seeds or plant tissues has been shown to enhance a-amylase production and promote germination.
Conversely, inhibiting GA synthesis or action results in reduced a-amylase activity and impaired germination. These findings support the critical involvement of GA in both a-amylase production and germination processes in plants.
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A plant can have green (G) or yellow (g) leaves. It can also have a long (K) or
short (k) stem. A scientist is preparing a Punnett square for a dihybrid cross
of a plant with a genotype GgKk. What possible gametes can the plant
produce?
O A. GK, Gk, gk, gK
• B. GK, GG, KK, kK
• C. GK, Gk
O D. GK, gk
Answers
The possible gametes the plant can produce would be GK, Gk, gK, and gk. The correct option is A.
Gametes formationIn order to determine the possible gametes from the parent with the genotype GgKk, we need to cross the two traits in a monohybrid cross.
Thus: Gg x Kk
GK Gg gK gk
Thus, the possible gametes are GK, Gg, gK, and gk.
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Answer for room 5 punnet square escape room
Answers
In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.
What is Punnett square?The known genotypes of each parent are displayed using this tool to aid in predicting the potential genotypes of their offspring. It demonstrates how alleles are inherited or transmitted from parents to offspring.
It is frequently utilized in monohybrid and dihybrid crosses, where the theoretical results are predicated on the assumptions of segregation and independent allele distribution (according to Mendelian inheritance).
A tool that aids in displaying all potential allele pairings of gametes in a cross of parents with known genotypes in order to forecast the likelihood that their kids would carry specific allele combinations.
Therefore, In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.
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what is a range of the lowest temperatures found at the top of the tropopause
Answers
Answer:
62°F (17°C) to -60°F (-51°C) at the tropopause.
What is the advantage to the sphinx moth Xanthopan morgani by having an 8-inch long tongue?
A) It is used to attract mates through sexual selection
B) It can only pollinate one type of flower
C) It makes flying more efficient
D) It can be used to capture other flying insects for food
E) It can reach nectar that no other pollinator can reach
Answers
Answer:
The correct answer would be : option E.
Explanation:
Sphinx moth Xanthopan morganai is montypic genus of sphinx moth which has only one species which gives it as a name of morgan's sphinx moth found in east Africa and Madagascar.
This species of moth have a 8 inch long tongue which is characteristic feature of the species. The 8 inch long tongue gives them advantage in reaching to the nectar where no other pollinator can reach to their.
Thus, The correct answer would be : option E.
Lab Report
Genetic Variation
It’s time to complete your Lab Report. Save the lab to your computer with the correct unit number, lab name, and your name at the end of the file name (e.g., U3_ Lab_GeneticVariation_Alice_Jones.doc).
Introduction
1. What was the purpose of the experiment?
Type your answer here:
2. What is the difference between a dominant and recessive trait?
Type your answer here:
Experimental Methods
1. What tools did you use to collect your data?
Type your answer here:
2. Describe the procedure that you followed to conduct your experiment.
Type your answer here:
Data and Observations
1. Record your observations in the data tables.
Type your answer here:
Table 1. First Generation Cross Results
Cross (B + D, C + A, or B + A) Number of purple flowers Number of white flowers
Table 2. Second Generation Cross Results
Cross (purple + white, purple + purple, or white + white) Number of purple flowers Number of white flowers
Answers
Introduction : The purpose of the experiment was to investigate genetic variation and inheritance of traits in plants through a series of crosses.
Dominant traits are expressed when an individual has at least one dominant allele, while recessive traits are only expressed when an individual has two copies of the recessive allele.
Experimental Methods
The tools used to collect data were a magnifying glass, scissors, forceps, and plant breeding charts.
The experiment began by selecting two parent plants with different traits, such as one with purple flowers (B) and one with white flowers (D). The plants were then cross-pollinated, and the resulting seeds were planted to grow the first generation (F1) plants. The F1 plants were then self-pollinated to produce the second generation (F2) plants, which were observed and recorded for their flower color.
Data and Observations
The data collected for the first generation cross is shown in Table 1.
Table 1. First Generation Cross Results
Cross Number of purple flowers Number of white flowers
B+D 30 0
C+A 0 30
B+A 30 0
The data collected for the second generation cross is shown in Table 2.
Table 2. Second Generation Cross Results
Cross Number of purple flowers Number of white flowers
Purple + White 25 25
Purple + Purple 63 0
White + White 0 64
Overall, the data observed indicates that the inheritance of traits in plants is dependent on the genetic makeup of the parents and follows predictable patterns based on dominant and recessive alleles.
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When the spine curves inward at the low back this is referred to as
Answers
Answer: Lordosis
Explanation:
|
Stratovolcanoes – Mt. Saint Helens, WA. Fly to Mt. Saint Helens in the Cascade Range of western Washington, and then turn on the Mt. Saint Helens Contour Map overlay. The brown lines are contours (lines of equal elevations). Use the Ruler tool to determine the horizontal distance (ft) between the Problem 7 placemarks and then subtract the elevations (ft) for each placemark from the contour map to determine the relief (vertical distance). Find the slope angle of Mt. Saint Helens using the following formula (this value is representative for many composite cone volcanoes): slope angle = tan–1 (relief ÷ horizontal distance) Choose one: 5°–10° 15°–20° 25°–35° 35°–45°
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Scientists have concluded that the magmatic system of Mount St. Helens has evolved from a relatively simple to a more complicated state as the volcano matured based on a thorough chemical examination of the eruptive products from each stage of volcanism.
According to the data, interaction between more mafic (basalt to andesite) and more silicic (dacite) magma batches increased from the earliest to most recent stages of Mount St. Helens volcanism. The volcano's initial eruptive phase mostly comprised of a cluster of domes encircled by an apron of tephra and debris fans of broken volcanic materials. Large portions of a center cluster of dacite domes and surrounding fans were buried by these lava flows, which sparked the cone-building process.
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the answer is 15degree and 10 degree
Explanation:
I will mark as brainliest for the correct answer.
Genetic counselors gather and interpret data. They also inform clients about the latest medical treatments for genetic disorders and options for detecting genetic disorders, such as prenatal screening. With early detection, treatment can begin sooner. Genetic counseling was not available in the 1970s. Advances in genetic knowledge and counseling ability continue to be made. The graph below shows the probability of survival for individuals of different ages who have cystic fibrosis, a serious inherited disorder.
What does the graph show about the probability of survival for 17-year-old individuals with cystic fibrosis who were born in later decades and who received early screening?
Survival probability has decreased because of early screening.
Survival probability has increased because of early screening.
Survival probability has stayed the same because of early screening.
Survival probability has not been affected by early screening.
Answers
Answer:
Survival probability has increased because of early screening.
Explanation:
The graph shows about the probability of survival for 17-year-old individuals with cystic fibrosis is survival probability has increased because of early screening. The correct option is b.
What is cystic fibrosis?Mucus builds up in the lungs and digestive tract as a result of the genetic ailment cystic fibrosis, an autosomal recessive disorder. Lung infections and issues with food digestion are brought on by this mucus. The majority of cystic fibrosis cases are discovered through screening during childbirth.
Because the syndrome is recessive, only children who have both homozygous recessive alleles, or (cc), for the disorder, will be affected. Only when both alleles are recessive for that attribute does it affect.
Cystic fibrosis can be treated by early screening. Screening stops the growth of diseases.
Therefore, the correct option is b. Survival probability has increased because of early screening.
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Can someone please help me on this assignment I really need help
For this assignment, you will be writing an abstract of a scientific paper. (25 points)
An abstract is a short, concise summary of a scientific study or literature review.
Use the links below to guide you when reading and writing your scientific abstract.
Rough draft due: 4/20 Final draft due 4/25
Please click this link for the scientific paper you will read and write an abstract on.
I provided pictures of reading
Be sure you summarize each section of the research paper in your abstract.
Keep your abstract under 250 words
Be concise!
Answers
The abstract about Prokaryotic genomics is given below
The AbstractProkaryotic genomics is the study of the genetic makeup of bacteria and archaea. Advances in sequencing technology have led to a vast amount of genomic data that has provided insights into the diversity and evolution of prokaryotes.
Comparative genomics has allowed for the identification of genes associated with specific traits, such as virulence, antibiotic resistance, and metabolism.
Additionally, genomic studies have provided a better understanding of the mechanisms of horizontal gene transfer, which plays a significant role in prokaryotic evolution.
Prokaryotic genomics has the potential to contribute to the development of new antibiotics and to the understanding of the microbial ecology of diverse environments.
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The atomic number of nitrogen is 7 and its atomic mass number is 14, how many neutrons
does it have?
Answers
Answer:
7
Explanation:
atomic mass = # of protons and neutrons in a atom
Answer:
7
Explanation:
Mass Number= # protons + # neutrons
Atomic #= # protons
(14)=(7)+ x
x= # neutrons
x=7
Which is a type of star system?
A)dim stars
B)solar system planets
C)wobbling stars
D)globular clusters
Answers
Answer: B) Solar System Planets
Explanation: I don’t know
Why Microbial Science Knows No Borders?
2. What Skills Are Learned From this Microbiology Class?
3. How you can apply these skills in your nursing career?
Answers
Primary Biology. Many single-celled and multicellular species, such as fungus and prokaryotes, are studied by microbiologists. Microscopy. Different Microbiology Types.
What can you discover in a microbiology course?Small creatures including bacteria, fungus, algae, protozoa, and viruses are the focus of the microbiology major. The development, survival, metabolism, genetics, the biology of microorganisms are studied by microbiology students, who also look at how illnesses, the environment, and biotechnology relate to the organisms.
What advantages come from studying microbiology?The study of microbiology has aided in the cure and avoidance of illnesses brought on by bacteria, fungus, virus, and protozoa. Microbiology, for instance, sparked the development of both antibiotics and vaccines in the medical field.
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what part of the brain determines if you remember
Answers
The hippocampus and other similar structures in the temporal lobe are thought to perform memory-related tasks, according to the majority of existing research. (The limbic system, a neural network, includes the neighboring hippocampus and amygdala as well.)
What is meant by hippocampus?The intricate brain region known as the hippocampus is buried deep within the temporal lobe. It is crucial for memory and learning. It is a flexible and weak structure that is susceptible to several stimuli damaging it. The hippocampus controls learning, memory encoding, memory consolidation, and spatial navigation as a crucial component of the limbic system. Amnesia, a disorder that hinders someone from creating new memories and recalling the past, can be brought on by damage to the hippocampus. Recent studies have demonstrated that the hippocampus is also involved in controlling mood, and that modifying activity in the ventral portion of the hippocampus can lessen anxiety.To learn more about hippocampus, refer to:
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Which term best describes the temperature and weather conditions of an organism’s environment?
Which term best describes an organism that can contain up to five levels of organization to carry out life functions?
Answers
According to the research, the correct options are Abiotic factors describe the temperature and weather conditions of an organism's environment. Multicellular describes an organism that can contain up to five levels of organization.
What are abiotic factors?They are those that arise through the chemical and physical components of the environment that intervene in the characterization of a biotope or ecosystem determined as temperature and weather.
What is Multicellular?It applies to living beings that have more than one cell in their body, which are integrated and independent to varying degrees, that is, which are differentiated to perform vital functions.
Therefore, we can conclude that according to the research, the correct options are Abiotic factors describe the temperature and weather conditions of an organism's environment. Multicellular describes an organism that can contain up to five levels of organization.
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