identify the reasons why primates produce loud calls.

Answer:

Sound Waves travel fastest through the Solid medium which is why Option 1 would be correct!

Hope this helps! :)

Answer:

Explanation:

Thats all... lol

Pls, if you don't mind mark this brainly tyy

C:

Answer:

post it again

Explanation:

The sperm travel from one plant to another to get to the egg in the gymnosperms and angiosperms through a process called pollination.

Pollination can occur through various methods, such as wind, water, or the help of animals like insects or birds. In wind pollination, the sperm is carried by air currents to reach the female reproductive structures of another plant. This method is common in gymnosperms, like pine trees, where the male cones release pollen grains into the air. The wind carries these pollen grains to the female cones, where the sperm fertilizes the egg. In animal pollination, the sperm is transported by animals from one plant to another.

Insects like bees, butterflies, or beetles are attracted to the flowers' nectar, while they feed, pollen sticks to their bodies. As they move from one flower to another, the pollen is transferred, allowing the sperm to reach the egg. Birds and bats can also play a role in pollination, particularly in certain angiosperms. Overall, the sperm's journey from one plant to another in gymnosperms and angiosperms is facilitated through pollination, which can be achieved by wind, water, or the assistance of animals, this process ensures the fertilization of the egg and the continuation of plant species.

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Answer:

The tetrad is the four spores produced after meiosis of a yeast or other Ascomycota, Chlamydomonas or other alga, or a plant.

Answer:

Since there are 23 chromosomes and each chromosome has 2 sister chromatids, the answer should be 46 in my opinion

The number of sister chromatids in a human body cell that is entering cell division is two.

Chromatids are identical copies of a chromosome that are formed during DNA replication. Each chromosome consists of a single DNA molecule and during replication the DNA molecule is unwound and each strand serves as a template for the synthesis of a new strand of DNA.

After replication, each chromosome consists of two identical chromatids that are held together by a centromere.

As the cell enters cell division, the chromatids are separated and each is distributed to a separate daughter cell. This process is known as mitosis, and it ensures that each  daughter cell receives a complete and identical set of chromosome.

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An animal will produce a higher increase in CO₂ when exposed to the light than when kept in the dark.

A plant will cause an overall higher increase of CO₂ concentration when kept in the dark versus a plant exposed to light.

These assumptions would be expected from the conditions described. The correct options are A and B.

In this experiment, we are monitoring changes in CO₂ concentration over a 3-minute period due to aerobic respiration and photosynthesis of each test organism in a closed system. The expected results would be different for animals and plants based on their ability to perform photosynthesis.

Option A suggests that an animal will produce a higher increase in CO₂ when exposed to light than when kept in the dark. This is because animals are not capable of performing photosynthesis, and they only rely on aerobic respiration for energy production. When exposed to light, the animal's metabolic rate increases, leading to a higher production of CO₂ through aerobic respiration, resulting in an increase in CO₂ concentration.

Option B suggests that a plant will cause an overall higher increase in CO₂ concentration when kept in the dark versus a plant exposed to light. This is because plants perform both photosynthesis and respiration. In the dark, plants rely only on respiration for energy production, leading to a higher production of CO₂ through respiration, resulting in an increase in CO₂ concentration.

However, in the light, plants perform photosynthesis, which takes up CO₂ from the air and produces oxygen. This results in a decrease in CO₂ concentration, which could offset the increase due to respiration.

Option C suggests that an animal will show a decrease in CO₂ while kept in the dark and an increase in CO₂ while in the light. This is an incorrect assumption because animals do not perform photosynthesis, and hence, there would be no effect of light on the production or consumption of CO₂.

Thus, Options A and B are the correct assumptions for the conditions described.

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Answer:

Carrier proteins bind specific molecules to be transported on one side of the membrane. They then undergo conformational changes that allow the molecule to pass through the membrane and be released on the other side.

We can transport molecules to and from body cells by the process of diffusion.

Diffusion is a process in which molecules can move into or out of cells. All cells are enclosed by a cell membrane which is selectively permeable. Cells can gain or lose water by osmosis.

Passive and active transport are two ways in which molecules are transported. The passive transport methods are simple diffusion, facilitated diffusion osmosis.

These rely on the natural kinetic energy of molecules. Active transport requires energy in the form of ATP (adenosine triphosphate). It is a molecule that carries energy within cells.

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Cellular membranes in a process called budding animal and plant viruses acquire an envelope.

What is an envelop?

The cell membrane, cell wall, and outer membrane, if present, make up the cell envelope. Typically, prokaryotes like bacteria exhibit this envelope. It consists of a bacterium's cell wall and inner cell wall. The integrity of the cell's structure is provided by the cell envelope.

The cell wall, the cell membrane, and any outside membrane that may be present make up the cell envelope. The cytoplasmic membrane, cell wall, and capsule make up the cell envelope in Gram-positive bacteria with a single membrane.

The complex, dynamic, multilayered cell envelope serves to shield bacteria from their uncontrollable and frequently hostile surroundings. Most bacteria's cell walls can be divided into one of two categories.

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The Hadley cell has the most vigorous circulation because it is caused by more intense heating from the sun, option E is correct.

The Hadley cell is a tropical atmospheric circulation pattern that is responsible for the most vigorous circulation on Earth. It is caused by intense heating from the sun near the equator, which creates a region of low pressure. As the air rises near the equator, it moves poleward at high altitudes and then descends into the subtropics, creating a belt of high pressure.

The intense heating near the equator drives the Hadley cell and contributes to its vigorous circulation. This circulation pattern influences weather and climate in the tropics and beyond and plays a crucial role in the formation of tropical rainforests, deserts, and the trade winds, option E is correct.

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The shortage of the resources along with the maintenance as this sis why the requirement that is getting lesser has impacted the industry. Although it contributes a large amount to the economy.

It is the sheep that was named as Dolly and was invented in 2002 by cloning.

The shortage of the  large-animal veterinarians taking place in many areas of country is  challenge to sheep industry and to the  other livestock industries as well . The same conditions led to the short fall in the United states as well.

Today, the domestic sheep count is 1/10 of  the size it was in  the World War II in the United states . The decrease is a  result of  the economic and  the cultural factors  that are coming together And it has left to the  wonders. Some of the  sheep that are raised for the wool  others primarily for food.

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Answer:

Commensalism Symbiosis

Explanation:

Answer:

Symbiosis

Explanation:

Answer:

evolved extinction

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Answer:

A: Cytoplasm

Explanation:

a. No, because some groups experienced a higher mutation rate than others.

b. The results indicate that the different groups accumulated different numbers of mutations over the time period studied.

Thus, the correct answer is no; some groups experienced a higher mutation rate than others (B)

The evolution tree is used by scientists to explаin the evolutionаry relаtionship between the orgаnisms. The tree is prepаred on the bаsis of moleculаr evidence аnd phylogeny relаtionships.

The sаme number of brаnches is not present in аll groups. This might occur become some groups hаs high mutаtion rаte thаn the other groups. This result shows thаt the different groups hаs аccumulаted the different types of mutаtion under the specified period of time.    

Your options aren't well arranged, but most probably your options were

A. yes; all of the groups experienced the same mutation rate.

B. no; some groups experienced a higher mutation rate than others.

C. yes; all of the groups arose at about the same time.

D. no; some of the groups died off before the others, so they could not undergo any further mutations.

Thus, B is the correct option.

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Water primarily enters an insect's digestive tract through ingestion, often when consuming food or drinking. It then travels through the digestive system, being absorbed as needed for various bodily functions.

Water primarily enters an insect's digestive tract through ingestion, often when consuming food or drinking. It then travels through the digestive system, being absorbed as needed for various bodily functions. Water primarily exits the insect's digestive tract via excretion in the form of waste products, such as urine or feces, through the insect's malpighian tubules and hindgut.

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If an organism's genome has 23% adenine and 23% thymine, then this is true. DNA, commonly referred to as deoxyribonucleic acid, is a biological molecule that is utilized by living cells to store genetic information.

Four nucleotides—adenine, thymine, cytosine, and guanine—combine to form DNA's structural building blocks. DNA is a molecule of information. Any organism's DNA should include a 1:1 ratio of purine and pyrimidine nucleotides.

According to Erwin Chargaff, the proportions of adenine and guanine, or A-T and G-C, correspondingly, to thymine and cytosine, respectively, are comparable in DNA. The DNA of every species and organism should have an adequate proportion of guanine and cytosine as well as adenine and thymine, according to Chargaff's requirements.

This means that if an organism's genome has 23% adenine (A), it must also include 23% thymine (T).

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Answer:

Oxbow lake is formed when a bend in a river is cut off to form a lake.

Explanation:

This statement is incorrect , as the shape of the oxbow lake is not like an ox , it is a horse-shoe shaped lake .

This statement is correct , as  An oxbow lake is a U-shaped lake that forms to create a free-standing body of water when a large meander of a river is cut off.

This statement is also wrong, as a river delta is specified by this statement.

This statement is also false, since the creation of a reservoir is established by this statement.

FORMATION OF OXBOW LAKE -:The neck of the meander gets narrower and narrower progressively. The curve gradually grows so close that the river slices through the neck of the meander to take a new, straighter path. Sediment locks the end of the old loop over time. This leaves a region of water that is different, called an oxbow lake.

Hence , the correct option is B.

Answer:

Bbbb

Explanation:

Answer:

hope i helped!

Explanation:

a solid!

Answer:

Explanation:

Elevated levels of non-HDL cholesterol and LDL in the blood may be a consequence of diet, obesity, inherited (genetic) diseases (such as LDL receptor mutations in familial hypercholesterolemia), or the presence of other diseases such as type 2 diabetes and an underactive thyroid

Answer: high blood pressure

Explanation:

Most signals that neurons receive from other neurons are excitatory, speeding up the neuron; some, however, are inhibitory, slowing it down. The main answer to the question is that most signals that neurons receive from other neurons are excitatory, which speeds up the neuron.

Some signals are, however, inhibitory, which slows it down :Excitatory signals are those that excite or stimulate the receiving neuron and make it more likely to fire an action potential or transmit the information to the next neuron. Excitatory neurotransmitters include glutamate, acetylcholine, and dopamine, among others.Inhibitory signals, on the other hand, decrease the likelihood of the neuron firing an action potential or transmitting the information. Inhibitory neurotransmitters include GABA, glycine, and serotonin, among others.

The balance between excitatory and inhibitory signals is important for the normal functioning of the nervous system. An imbalance can result in a range of disorders, such as epilepsy, anxiety, and depression, among others.

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True. Transcription factors regulate gene expression by binding to specific DNA sequences, either enhancing or blocking the transcription of genes by attracting or repelling RNA polymerase.

RNA polymerase is an enzyme that synthesizes RNA from a DNA template. It catalyzes the transcription of DNA into RNA by adding ribonucleotides to a growing RNA strand complementary to the template DNA strand. RNA polymerase is a complex enzyme, and different types exist in different organisms.

In eukaryotes, RNA polymerase II is responsible for the transcription of most protein-coding genes.DNA (deoxyribonucleic acid) is a long, double-stranded biomolecule that carries the genetic instructions used in the development, functioning, and reproduction of all living organisms.

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Answer:

Genotypes: A man with hemophilia is XhY where h = hemophilia gene and H = the normal gene. ... Her genotype must be: XhXH and NOT XHXH We can use a Punnett square to show the probability of a daughter or son having hemophilia.

Answer:

b. 50% chance of yellow skin

Explanation:

The likelihood that their kid will have yellow skin depends on the genetic makeup of both Patterson and Petunia. Patterson has the genotype Pp, which means he has one dominant allele for pink body color and one recessive allele for yellow body color. Petunia, on the other hand, has the genotype pp, which means she is homozygous recessive for yellow body color.

When they have children, each parent will contribute one of their alleles to their offspring. The offspring will have a 50% chance of inheriting the recessive allele for yellow body color from Patterson and a 50% chance of inheriting the recessive allele for yellow body color from Petunia. Therefore, the likelihood that their kid will have yellow skin is 50%.

Explanation:

The grass help feeds the baboon. This means the baboon will have to poop out the grass. Then the dung bettle feeds off of that poop.

These is true about genome size is C: Bacterial and archaeal, but not eukaryl, genome sizes generally correlate with ORF content.

ORF stands for open reading frame and is a sequence of DNA or RNA that can be translated into a protein. The size of bacterial and archaeal genomes are known to generally correlate with ORF content, meaning that a higher number of ORF sequences will result in a larger genome size. On the other hand, the size of eukaryotic genomes does not generally correlate with ORF content, so a larger number of ORF sequences may not necessarily result in a larger genome size.

So, the correct answer is C. c Bacterial and archaeal, but not eukaryl, genome sizes generally correlate with ORF content.

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True. The term "cerebral dominance" designates the hemisphere that is dominant for language.

The brain is split into two hemispheres: the left and right hemispheres. Cerebral dominance is the expression of one hemisphere controlling functions such as hand-to-use, speech, and so on. As a result, the term cerebral dominance refers to the hemisphere that is dominant for language.

The term cerebral dominance refers to the hemisphere that is dominant for language. There is a functional imbalance between both the two halves of the brain, and cerebral dominance is a related concept. Cerebral dominance refers to distinctions in incognitive functions, such as language and related abilities like speaking, capable of understanding spoken language, and spatial world, among others.

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