DNA typing is based on analyzing parts of the genome that don't really affect other genetic functions.
A. True
B. False​

Answer:

Answer:

believe it or not, all zebras are black with white stripes. and it is possible to have brown stripes.

Explanation:

Hope it helped!

D. Antidiuretic hormone.

Cortisol is a substance is associated with immunosuppression in shock. Option (B) is correct.

Cortisol is a hormone produced by the adrenal glands in response to stress. During shock, the body undergoes a significant stress response,

leading to the release of cortisol. Cortisol plays a crucial role in regulating the immune system. However, in high levels, it can have immunosuppressive effects.

During shock, cortisol levels rise as part of the body's stress response. High levels of cortisol can suppress the immune system, inhibiting immune cell function and reducing the body's ability to mount an effective immune response. This immunosuppression can leave the individual more susceptible to infections and impair the body's ability to fight against pathogens.

It's important to note that while cortisol has important regulatory functions in the body, excessive or prolonged elevation due to conditions like shock can have negative effects on the immune system.

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Answer:

1 F

2 T

3 T

4 T

5 F

Explanation:

Answer:

C. Cuticle

Explanation:

Cuticle is the correct answer for this question

The sample columns have two missing layers as follows:

Geology is a term to refer to the specialized science that focuses on the study of the composition and internal and external structure of the surface of the planet Earth, and the processes by which it has evolved throughout geological time.

In the image 3 columns are shown showing various layers of the Earth, however, each of it has 2 missing layers. To know which layers were missing from each one, we must analyze them to establish what a column with complete layers would look like and then compare the 3 samples with the model to know which layers are missing.

According to the previous process, it can be inferred that the missing layers in each column are:

Note: This question is incomplete because the graph is missing. Here is the graph.

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Sexual reproduction is a process that involves the fusion of gametes (the sperm from the male and the ovum from the female). As a result of sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring.

Each gamete contributes one set of chromosomes to the offspring. This ensures that the offspring are genetically diverse, since each parent's set of chromosomes comes from the parent's parents and can combine in many different ways. This genetic diversity can allow for the evolution of new traits and adaptations in the population. Asexual reproduction, on the other hand, does not involve the fusion of gametes.

Rather, offspring are produced by a single parent and are genetically identical to that parent. This can be an advantage in certain situations, such as when the environment is stable and there is little need for genetic diversity. However, in changing environments, sexual reproduction can provide an advantage because it allows for more rapid adaptation to new conditions.

Therefore, the true statement about sexual vs. asexual reproduction is that in sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring. This ensures genetic diversity that can allow for the evolution of new traits and adaptations in the population.

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Answer:

Water on the skin evaporates into the air, pulling heat out of the air around the body -describes the process of evaporative cooling.

Explanation:

ect the best answer for the question. 3. Which statement below accurately describes the process of evaporative cooling? A. Water on the skin evaporates into the air, pulling heat from the body B. Water on the skin evaporates into the air, pulling heat out of the air around the body C. Water condenses on the skin and absorbs heat from the body D. Skin cells absorb water into the body, which absorbs heat and cool the cells

Answer:

Women had little choice but to work in order to support themselves and their families. Women worked both from home, for example in piecework, and outside of the home in textiles and clothing factories and workshops, or in domestic service for wealthy households.

Answer:

African American Women: Mostly toiled in fields and picking cotton.

Immigrant Women: In mills, serverd as servants, and unskilled occupations.

White Women: Most as war nurses and just serverd as housewifes.

Explanation:

The large fenestrations in sinusoids affect the movement of cancerous cells or bacteria by allowing them to enter and exit the bloodstream easily.

Fenestrations are tiny holes found in the walls of small capillaries that allow the exchange of nutrients, gases, and other molecules between the bloodstream and surrounding tissues. The diameter of these fenestrations is larger than that of the endothelial cells' cell membrane, resulting in increased permeability.

In the case of sinusoids, they have larger fenestrations that facilitate the movement of larger substances, such as proteins, white blood cells, and other cells, through the endothelium and into the surrounding tissues. As a result, the presence of large fenestrations within sinusoids makes it simpler for cancerous cells or bacteria to pass into and out of the bloodstream.

In general, fenestrations are critical for many physiological processes. They provide a selective barrier that prevents the movement of certain substances while allowing others to pass through. Fenestrations also help with the movement of immune cells and other molecules that are necessary for maintaining tissue homeostasis.

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Answer:

I'd say C.)

Explanation:

Turgor pressure, also called turgidity when occurring in trees and most plants are the pressure of cell contents exerted against the plant cell wall including tree leaf and stem cells. ... This force consequently gives a succulent plant rigidity and helps non-woody plants to keep erect.

Answer:

Explanation:The potential energy is converted to kinetic energy in the process. But I see no transfer of energy between the earth and the body.

And how does energy transfer takes place in case of negative work ? When a body is moved across a surface which has friction, the friction does negative work. Does it mean that a sort of energy transfer occurs between the surface (source) and the body (object

Answer:

Be more specific

Explanation:

Answer:

A convergent boundary

Explanation:

Convergent boundaries are pieces of crust that collide against each other. They push upwards, and that land that is pushed upwards is a mountain. Mount Everest is a good example. It was made in two tectonic plates, and since these plates are still pushing upwards to this day, this mountain grows around 40 cm each year. I hope this helps!

Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.

Scale = Model diameter / Actual cell diameter

Substituting the given values:

Scale = 80mm / 0.008mm

Simplifying the expression:

Scale = 10,000

Therefore, the scale of the model is 1:10,000.

1. Identify the diameter of the red blood cell: 0.008mm.

2. Identify the diameter of the model: 80mm.

3. Use the formula Scale = Model diameter / Actual cell diameter.

4. Substitute the values into the formula: Scale = 80mm / 0.008mm.

5. Simplify the expression to find the scale: Scale = 10,000.

6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.

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Answer:

1)•Plants do not have a circulatory system.

•Humans have a well defined circulatory system.

2)•transportation in plants occurs through specialised tissue xylem and phloem.

•Transportation in humans occurs through a netwotk of blood vessels such as artery vein capillary.

3)In plants substances transported are water, minerals, sugars and amino acid.

•In humans substances transported are glucose, glycerol, minerals, vitamins, fatty acids, amino acids and hormones.

4)Transportation in plants in controlled by opening and closing of stomata.

•Transportation in humans is controlled by constriction or dilation of blood bessels.

-->■Transportation in humans is more effective than the plants because in humans there is a well defined circulatory system which is highly regulated.As transport occur through blood vessel , transportation can be regulated by dilation or constriction of blood vessel.But plant do not have such circulatory system.

BRAINLIST PLS

Sweet William is classified as a biennial plant. A biennial plant is a type of flowering plant that typically has a two-year life cycle.

During the first year, the plant focuses on vegetative growth, establishing its root system and developing leaves. It does not typically produce flowers or seeds during this initial year. In the case of Sweet William, it also follows a biennial life cycle. It requires two growing seasons to complete its life cycle. During the first year, it forms a basal rosette of leaves and establishes its root system. In the second year, Sweet William produces flowers and seeds, and it typically completes its life cycle by the end of this second growing season. Therefore, the appropriate classification for Sweet William in terms of its life cycle is "biennial."

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Alpha helix is packed and-this twisting formation is that the amino acide chain-will form a rod . The amino acid methionine , alanine, leucine , glutamate and lysine are form alpha helix.

The alpha helices may range in length from 4 to 40 amino acids but typical alpha helix is about 10 amino acids long. Hydrogen bond between the hydrogen in an amino group and the oxygen in carboxylic group on the amino acid causes this structure.

Alpha helix is characterized by a tight right handed twist in the amino acid chain which causes rod shape. Hydrogen bonds to the backbone of amino acid .It is made of two alpha helices  of sequence of amino acids.

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The population of beetles in the next three generations, considering the carrying capacity, is y1 = 130 beetles, y2 = 130 beetles, and y3 = 130 beetles.

The population of beetles can be calculated using the formula: y = y0 * (1 + r)^n, where y is the population at a given generation, y0 is the initial population, r is the intrinsic growth rate (expressed as a decimal), and n is the number of generations.

Given that the initial population (y0) is 60 beetles and the intrinsic growth rate (r) is 150% (or 1.5), we can calculate the population for the next three generations.

For the first generation (y1), we substitute y0 = 60, r = 1.5, and n = 1 into the formula: y1 = 60 * (1 + 1.5)^1 = 60 * 2.5 = 150 beetles.

For the second generation (y2), we substitute y0 = 60, r = 1.5, and n = 2 into the formula: y2 = 60 * (1 + 1.5)^2 = 60 * 6.25 = 375 beetles.

For the third generation (y3), we substitute y0 = 60, r = 1.5, and n = 3 into the formula: y3 = 60 * (1 + 1.5)^3 = 60 * 15.625 = 937.5 beetles.

However, since the environment can only sustain a maximum population of 130 beetles, we need to consider the carrying capacity.

To find the population at each generation while considering the carrying capacity, we compare the calculated population with the carrying capacity and use the smaller value as the population.

For y1, the population is 150 beetles, which exceeds the carrying capacity of 130 beetles. Therefore, y1 = 130 beetles.

For y2, the calculated population is 375 beetles, which is also above the carrying capacity. Thus, y2 = 130 beetles.

For y3, the calculated population is 937.5 beetles, which is still above the carrying capacity. Therefore, y3 = 130 beetles.

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Surface water is typically saltiest near the coast rather than in the middle of the ocean.

The salinity of surface water is influenced by various factors, including evaporation, precipitation, and freshwater input from rivers. Near the coast, there is often a higher concentration of salts due to limited freshwater input and high evaporation rates. Evaporation causes water molecules to escape, leaving behind the dissolved salts, thus increasing the salinity. Additionally, coastal areas may experience higher levels of evaporation due to warmer temperatures and stronger sunlight. This combination of factors leads to a higher salinity near the coast compared to the middle of the ocean.

However, it is important to note that salinity levels can vary depending on specific coastal characteristics and regional factors. For example, along the coast of California, the water can sometimes be unusually salty due to specific oceanographic conditions. These conditions may include upwelling events, where cold, nutrient-rich waters from the deep ocean rise to the surface. These upwelling events can bring in water with higher salinity, resulting in temporary increases in coastal salinity levels.

Understanding the factors influencing coastal salinity is crucial for various reasons, including ecosystem health, water management, and the impacts of climate change. By studying and monitoring salinity patterns, scientists can gain insights into ocean circulation, climate dynamics, and the distribution of marine organisms.

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Hershey and Chase's work supported the findings of Avery's team by providing evidence for option D: "It showed that a virus's heritable information is also carried by DNA."

Hershey and Chase conducted an experiment using bacteriophages, which are viruses that infect bacteria. They labeled the DNA of the bacteriophages with radioactive isotopes and the protein coat with a non-radioactive substance. They then allowed the labeled bacteriophages to infect bacteria.

After infecting the bacteria, they used a blender to separate the protein coats of the bacteriophages from the bacteria. They observed that the radioactive DNA was transferred into the infected bacteria, while the non-radioactive protein coats remained outside. This experiment provided conclusive evidence that the heritable information of the bacteriophage, which determines its traits, is carried by DNA and not the protein coat.

This supported the earlier findings of Avery's team, who demonstrated that DNA is the substance responsible for carrying genetic information and passing it on to offspring. Hershey and Chase's work further solidified the understanding that DNA is the genetic material responsible for inheritance. Therefore, Option D is correct.

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Answer:

Cathode rays were bent in the same way whenever a

magnet was brought near them

was the experiment that suported the plum pudding model.

Explanation:

Answer:

d

Explanation:

correct on edge 2022

At arachnoid villi, cerebrospinal fluid (CSF) is reabsorbed into venous blood of the dural venous sinuses.

Arachnoid villi are small projections of the arachnoid mater, which is one of the three membranes that surround the brain and spinal cord. These projections extend into the dural venous sinuses, which are large veins located between the two layers of the dura mater. The arachnoid villi function to reabsorb CSF from the subarachnoid space, where it circulates around the brain and spinal cord, and return it to the bloodstream. The venous sinuses then transport the CSF-containing blood away from the brain and spinal cord and back to the heart. This process of reabsorption and circulation of CSF is important for maintaining the balance of pressure in the brain and protecting the central nervous system from damage.

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Answer:

A graph not only depends on the data that we are graphing, there are other important factors such as the units we use (here we have °C vs years, but we could have °F vs days and we would see a different graph, which represents the exact same information) , the scale we use (a lot of graphs are misleading because of the use of logarithmic scales, we need to be clear about the scales we use), where we put the zero of each axis (We usually use the intersection of both axes as the (0, 0) point, but this is not a necessary condition, we could manipulate our coordinate axis as we want) , etc.

So there are a lot of things that can impact on how we see the graph of the same data.

About the second answer, one could interpret from that graph that the actual temperature between the years 1880 and 2020 was around 14°C.

Answer:

oxygen is the most prevalent in living organisms

Brainliest :)

Answer:

ingestion comes first before egestion

If two organisms possess similar structures that serve familiar functions but don't possess a common ancestor that shared that structure then the structures are analogous.

Analogous structures are structures in different organisms that have similar functions but do not come from a common ancestor. Instead, these structures have evolved independently in each organism to perform the same or similar functions due to similar environmental pressures or selective pressures. For example, the wings of birds and insects are analogous structures, as they serve a similar function but have evolved separately in each group of organisms. In contrast, homologous structures are structures in different organisms that are similar because they share a common ancestor, even if they have different functions in different organisms.

The structures are called analogous structures. Analogous structures are structures in different organisms that have the same function but evolved separately and do not share a common ancestor that possessed that structure. These structures usually evolved in response to similar environmental pressures or selective forces, resulting in the development of similar structures that serve the same function. Examples of analogous structures include the wings of birds and insects, which are used for flight but evolved independently, and the flippers of dolphins and penguins, which are used for swimming but evolved independently. The presence of analogous structures in different organisms provides evidence of convergent evolution, where different organisms independently evolve similar structures or adaptations in response to similar selective pressures.

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Answer:

The answer is B

Explanation:

All forms of melanoma are better off if removed especially Malignant Melanoma (the most dangerous) And for future reference here are the three main ones in order

Basal Cell carcinoma (Most common, least harmful)

Squamous Cell Carcinoma (Mid, Mid)

Malignant Melanoma (Least common, most fatal)

Answer:

Primary energy consists of unconverted or original fuel

Explanation:

for example, primary energy sources include petroleum, natural gas, coal, biomass, flowing water, wind, and solar radiation

Those are the fuels that can be mined, reaped, extracted, harvested, or harnessed directly