Briefly describe the three sources of food energy in the oceans

A form of X-ray called angiogram is used to examine blood arteries.

The right answer is b.

A form of X-ray called an angiography is used to look at blood arteries. A special dye is injected into the area being studied because blood vessels don't appear clearly on standard X-rays. The blood arteries are made more visible by the dye as it passes through them.

An x-ray of blood arteries is the simplest definition of an angiography. Angiograms differ slightly from standard x-rays in that they don't typically capture images of solid objects like bones. An x-ray is taken before a contrast dye—typically an iodine dye—is injected into your bloodstream during an angiogram.

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Answer: to help the economy

Explanation: none

Answer:

We should think more seriously about using sunlight and wind to produce electricity because they are renewable resources. The resources we use today, such as coal, are nonrenewable and will eventually run out.

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An adult human's hemoglobin contains α and β chains, with the association of iron in a porphyrin ring. So options A, B, E, and F are correct.

The blood of an adult human contains red blood cells that have Hemoglobin. Hemoglobin as the name suggests, contains the 'Heme' part and the 'globin' part. Together, they form a quarternary structure.

The globin part is formed with the α and β chains, occurring in sets of two forming a condensed structure. The globin part holds the heme part at the center of each chain.

The heme part is formed of a porphyrin ring which associates with iron. This is very essential for the affinity of oxygen.

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The pots in the first group would first see the sprouting of seeds.

The term solid sterilization refers to the process of using hot steam to kill bacteria in the soil. This is to ensure that the seeds in the soil germinate quickly.

Note, that gets may prevent seeds from germinating, instead killing them. As a result, farmers are expected to take steps to ensure that their seeds can survive, thrive and set fruit. This helps significantly improve the level of agricultural productivity.

Soil is home to so many organisms, and these organisms affect the soil in many different ways, that it is very important to find ways to improve soil productivity.

The pots in the first group are the first to check for seed germination because all the pots in the first group are sterilized and the pots in the second group are not sterilized.

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Nuclear fusion is the process that occurs in Phecda that produces the energy of this star by combining lighter elements into heavier elements.​

This is the process in which two or more light nuclei fuse together to form a heavier nucleus.

This reaction generates a large amount of energy which serves as a source of energy for stars.

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Answer: Food

Explanation: I learned this in Biology class! My teacher taught me that organisms store the energy in food to help growth the cell!

Answer: The answer is D.they could arm slaves and send them into battle first.

Explanation: This is the right answer because if you really think and read then this answer will make more sense

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PLEASE GIVE CREDIT IF YOU USE MY IDEA (Meaning use this answer)

The image of 4,1 that was obtained by translating 4 units up followed by reflection over the y axis is (-4,3)

This refers to the movement of a body from one point of space to another such that every point of the body moves in the same direction and over the same distance, without any rotation, reflection, or change in size.

Hence, based on the given graph, it can be seen that on the y-axis, there are different values that show 1cm each and when they are translated 4 units up, the image of 4,1 is (-4,3)

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The food source scarcity that caused the Yellowstone National Park beaver population to decrease is the willow. Thus, the correct option for this question is B.

The population may be defined as the group of individuals belonging to the same species living in the same area at a definite time.

The size, density, dispersion, abundance, birth rate, death rate, etc. are the characteristics of the population. These characteristics are also known as demographic factors.

The elk population impacted the beaver population because when the elk population decreased, the willow population was able to rebound and there was less competition with the elk for woody plants.

Therefore, the food source scarcity that caused the Yellowstone National Park beaver population to decrease is the willow. Thus, the correct option for this question is B.

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Answer: B

Explanation: The scarcity of the willow caused the Yellowstone National Park beaver population to decrease.

Answer:  D. 0.20%

Explanation: since a percentage is the same as a hundredth and 100% is the same as one:

Explanation:

0.2× 100% =  0.2 ×1 00 % =  20%

         1                       1

Long term goals are goals which are set to be achieved over a long period of time such as paying off the mortgage on a house.

Long-term goals are goals which are set to be achieved over a long period of time.

Long term goals require planning and dedication in order to achieve them.

Some examples of long term goals include:

Therefore, long term goals are goals which are set to be achieved over a long period of time.

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DNA replication is a fundamental process in human bodies as it ensures that cells in the body function properly.

DNA carries genetic information that regulates the growth, development, and replication of cells. Therefore, accurate replication of DNA is vital for the survival and growth of all organisms.

It is needed for cell division

During cell division, DNA replication is a crucial process that ensures accurate distribution of DNA to the daughter cells. DNA replication precedes cell division and ensures that each daughter cell has a complete copy of the genetic information from the parent cell. Moreover, DNA replication allows for genetic diversity during reproduction, leading to the development of new traits in the offspring.

DNA replication ensures the accuracy of genetic information, maintaining the stability and continuity of the organism's genetic material. Therefore, cell replication is the most suitable option that explains why DNA replication is significant.

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Based on the given information, we cannot determine the wind direction experienced in Location A. Hemisphere and latitude alone are not sufficient to determine wind direction. Other factors such as global wind patterns, local topography, and temperature gradients can also influence wind direction.

Location A is in the Northern Hemisphere and has a latitude of 20 degrees. Based on these parameters, it is most likely to experience winds that flow from the northeast to the southwest. This is because Location A lies in the region of the Ferrel cells, which are the mid-latitude atmospheric cells that lie between the Hadley cells and the Polar cells. In the Ferrel cells, the prevailing winds are westerlies that blow from west to east.

However, the Coriolis effect deflects these winds to the right in the Northern Hemisphere, causing them to flow from the northeast to the southwest.

In summary, the wind direction experienced in Location A is from the northeast to the southwest due to its location in the Northern Hemisphere and the Ferrel cells.

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If crossing over occurred at the point indicated,  the genotypes of the resulting chromosomes is "You can't tell; the alleles aren't labeled on the chromatids that are crossing over."

Because the alleles are not marked on the chromatids that are crossing over at the point shown, it is hard to tell the genotypes of the resulting chromosomes.

A phenotype is a trait that can be seen in an organism, and a genotype is the set of genes that make up an organism. Genotypes of different organisms are different, and they are responsible for different physical and biological traits in an organism.

Genotypes are often used in the study of genetics to figure out how likely it is that certain traits or characteristics will be passed down from parent to child.

During meiosis, a process called "crossing over" takes place. This is when genetic material from homologous chromosomes is swapped.

The genetic material in the cells that come out of this process is different in each of them.

Therefore, the correct answer is "You can't tell; the alleles aren't labeled on the chromatids that are crossing over."

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Answer:

blue whale is the biggest animal in the world

Salamander and insect populations consisting only of genetically identical females lack males because sexual reproduction requires genetic diversity.

In many animal species, sexual reproduction is necessary for producing offspring with genetic diversity and ensuring the survival of the species. However, in some populations of salamanders and insects, only genetically identical females exist, and males are absent. This is because sexual reproduction requires the mixing of genetic material from two different individuals to create offspring with diverse genetic traits.

In populations of genetically identical females, there is no genetic diversity, which limits the ability of the population to adapt to changing environmental conditions and increases their susceptibility to diseases and other threats. These populations rely on asexual reproduction, such as parthenogenesis, to produce offspring with identical genetic material.

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Answer:

D

Explanation:

its obvious

Answer:

D all of the above

Explanation:

The temperature is the heat or cold in the weather.

The clouds can change the temperature in the weather.

Precipitation is what most people think of when you say weather.

The process of leaching can occur on farms, industrial sites and landfills, where chemicals that were improperly disposed of on the land can end up in the ground water, depending on the oil.

What is Leaching?

Leaching is the process of extracting substances from a solid material by dissolving them in a liquid, either naturally or through an industrial process. This is commonly done by adding a solvent to a solid material, such as soil, and allowing the liquid to pull out the desired substances. Leaching can also be used to separate particles from a solution by adding a compound that binds to the particles and causes them to precipitate out of the solution.

In this case, chemicals improperly disposed of on the land can leach into the ground water, depending on the oil, because the oil can act like a solvent, dissolving and transporting hazardous chemicals into the ground water.

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Human sewage can contain bacteria, viruses, and parasites that can potentially be harmful to human health. However, these pathogens can be eliminated through various forms of treatment, such as filtration and chlorination. In contrast, chemical sewage refers to wastewater that contains pollutants such as heavy metals, solvents, and pesticides, which can be toxic to human health and the environment. Unlike pathogens, these pollutants cannot be destroyed through standard sewage treatment processes, and they can persist in the environment for many years. Therefore, chemical sewage is generally considered more harmful than human sewage.

Answer:

B) anti-infectives

Explanation:

I just finished this lesson.

The urinary system removes waste products from the blood. The correct answer is d.

The urinary system is responsible for removing waste products from the blood, including urea, excess water, and other substances. It does not rid the body of solid wastes or carbon dioxide, which are eliminated through the digestive and respiratory systems respectively. Sweat is produced by the sweat glands, which are part of the integumentary system.

The urinary system consists of the kidneys, ureters, bladder, and urethra, and its primary function is to remove waste products from the blood and eliminate them from the body as urine. The kidneys filter the blood, removing excess water, salts, and waste products such as urea and creatinine. The ureters transport the urine from the kidneys to the bladder, where it is stored until it is eliminated from the body through the urethra.

Solid waste is primarily eliminated from the body through the digestive system, while carbon dioxide is eliminated through the respiratory system. The urinary system is not involved in the production of sweat.

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If the long-haired parent cat is homozygous recessive (ll), the second parent must be heterozygous (Ll) for long hair.

Based on the given information, we know that one of the parent cats is long-haired (with a recessive allele). From the resulting kittens, we can deduce that there are two short-haired kittens and three long-haired kittens.

To find the genotype and phenotype of the second parent cat, we can use Punnett squares to perform genetic crosses. Since the long-haired trait is recessive, we can represent it with a lowercase letter (e.g., "l"), and the short-haired trait with a capital letter (e.g., "L").

If we assume that the genotype of the first parent cat is "ll" (since it is long-haired), we can set up the following Punnett square:

      l      l
L    Ll     Ll

In this Punnett square, we cross the long-haired parent ("ll") with an unknown genotype. We find that all the resulting kittens are long-haired, which suggests that the second parent cat must be heterozygous for the trait.

Therefore, we can conclude that the genotype of the second parent cat is "Ll." This means that it carries both the long-haired allele ("l") and the short-haired allele ("L").

As for the phenotype of the second parent cat, it would be short-haired since the short-haired allele ("L") is dominant. However, since the second parent cat carries the long-haired allele ("l") as well, it can pass on this trait to its offspring.

In summary, the genotype of the second parent cat is "Ll," and its phenotype is short-haired. However, it carries the long-haired allele and can pass it on to its offspring.

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the answer to this problem is c

Answer:

D. cells come only from other living cells.

Explanation:

The cell theory states that all cells come from prexisting cells. They are found in ALL living things, not most. all cells have membranes and only certain plant cells capture energy from sunlight.

Answer:

d. cells come only from other living cells.

Explanation:

took test :)

Answer:

I would say A because it tell you the most info.