Where are barbules and pinnae connected to the feathers ?

The correct answer is D. Wyoming

Explanation

Hydrothermal activity is a natural phenomenon that originates similarly to volcanic activity, because a crater is formed that emanates water at high temperatures from time to time, this is due to the fact that in the earth's crust it forms cabins in which it is housed the water, which heats up with the magma causing the pressure to increase, which causes the water to be fired by the crater.

The Firehole River is an American river thirty-four km long, located in the state of Wyoming in the northwest of the country, this river is characterized by hydrothermal activity, it is also part of the Yellowstone National Park where it is at least half of the geothermal activity in the world. This river runs until it connects with the Gibbon River, additionally, it is part of the system of rivers that make up the Missouri River. So, the correct answer is D. Wyoming.

Final answer:

Prey utilize adaptations such as camouflage to blend with their environment and mimicry to imitate more dangerous organisms, both of which enhance their survival prospects by discouraging predation.

Explanation:

Two prey adaptations that help protect organisms from predators include camouflage and mimicry. Camouflage allows prey to blend in with their surroundings, making it harder for predators to spot them. This can involve coloration, patterns, or shapes that resemble the environment. For example, a moth with wing patterns that resemble tree bark would be less visible to both predators and competitors. Mimicry, on the other hand, involves an organism adopting the appearance of another, usually more dangerous or unpalatable species. A classic example is a non-poisonous dart frog mimicking the bright colors of a poisonous species, thus deterring predators who might mistake it for the toxic variety.

Pollen is produced in the stamen.

Stamen is the male reproductive part of a flower that produces pollen. The stamen is composed of a slender filament and a compact body called anther. The anther within the stamen is where pollen is produced. The anther is supported by the filament. Hundreds of stamens or only few stamens may be found in a flower.

Answer: Pollen is produced in the stamen.

Explanation:

Most of the things around us are combinations because if they were all pure elements then some would be very haazradous and could take the lives of many people like radium the rays of radium and any other radioactive elements like X rays they are actually bad for you but they arent as harful as any other rays. Uranium is one of the elements that can tell us if there are any rays. Other elements like magnesium is very thin and flammable, and magniesieum is harmful is consumed sometimes it is used in medicine and if that medicine is taken way to much then the person consuming it would have stomache cramps and facial ticks and have a risk of death. And water is not an elements water is a molecule, made of 2 hydrogen and one oxygen. Carbon dioxide is an element.....I think but it is made of carbon and 2 oxygens. I hope this brings out the idea that most elements around us are actually made of several elements so its a combination (molecule). Hope this helps. :)

Proteins move ions from a lower concentration to a higher concentration across a cell membrane is an example of active transport. Therefore, option D is correct.

Active transport is a cellular process in which molecules or ions are moved against their concentration gradient, from an area of lower concentration to an area of higher concentration. It requires energy input from the cell in the form of ATP (adenosine triphosphate) or another source of energy.

It can occur through various mechanisms, including primary active transport. It directly uses energy from ATP hydrolysis. Secondary active transport uses the energy from the electrochemical gradient established by primary active transport to move other molecules or ions against their concentration gradient. Therefore, option D is correct.

Learn more about active transport, here:

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Modeling

Modeling is a method in which an individual learns new skills by imitating another person, such as a parent or an instructor who performs the behavior to be acquired. For the question given above, Manuela is using the modeling technique to reach her goal of becoming more fit.

The goal of computer forensics is to obtain all the evidences available and then to analyse the evidence and determine what has happened. At the same time it goal is to produce admissible evidence without altering any of the information.

Answer:

The answer is option D.

Explanation:

The objective of PC crime scene investigation is to acquire every one of the confirmations accessible and after that to examine the proof and figure out what has occurred. In the meantime it objective is to create acceptable proof without adjusting any of the data.

Answer:

it would be which is an internal stimulus they are a response to an illness

Explanation:

Organic molecules store potential energy in their covalent bonds.

Explanation:

Organic molecules, which are the building blocks of life and include compounds like carbohydrates, lipids, proteins, and nucleic acids, are composed of carbon atoms bonded to other atoms such as hydrogen, oxygen, nitrogen, and phosphorus. These bonds are primarily covalent bonds, where atoms share electrons to form stable molecular structures.

The potential energy stored in organic molecules is a result of the arrangement of these covalent bonds. When chemical bonds are formed between atoms, energy is invested in breaking the original bonds, and this energy is stored as potential energy within the newly formed molecule. This potential energy can be released or harnessed during chemical reactions, such as metabolism or combustion, to perform work or provide energy for cellular processes.

The distinction between potential and kinetic energy is essential. Potential energy is energy stored in an object due to its position or state, while kinetic energy is the energy of motion. In the context of organic molecules, the potential energy resides in the chemical bonds, and it can be converted into kinetic energy when these bonds are broken, and chemical reactions occur, releasing energy for various biological and physical processes.

For more such questions on covalent bonds:

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The correct answer is the fundus.

The stomach is divided into parts of which the fundus is the second; it stores all the undigested food and the gases that are released from the chemical breakdown of the food we eat.

The frequency of any mutant allele in a population can depend on factors like the presence of beneficial alleles, chance events, successful reproduction, and abnormalities. The allele frequency changes due to selective pressures, where advantageous alleles become more common through natural selection.

A change in the frequency of any mutant allele in a population most likely depends on a variety of factors, among which are the frequency of beneficial alleles, the effect of chance on a population's gene pool, successful reproduction, and the presence of any abnormalities in a population.

The allele frequency is the rate at which a specific allele appears within a population. Evolution in the context of population genetics is defined as a change in the allele's frequency in a population. One way allele frequency can change is through natural selection, where alleles that confer advantageous traits can lead to more successful reproduction and thus increase in frequency over time. For instance, using the ABO blood type system, if an allele like IA becomes more common because it confers a survival or reproductive advantage, the frequency of that allele in the population's gene pool will increase, illustrating evolutionary change.

It is also important to note that allele frequencies must always add up to 100 percent, indicating that a change in one allele's frequency impacts the frequencies of others. Studies, such as those on the peppered moth, help scientists track how selection forces influence allele frequencies, providing insight into the selective pressures acting on a population.

Answer:

Species B and C

Explanation:

Just had it on Study Island :)

Answer: Stroke

Explanation: USATestPrep states “Lack of blood pressure to the brain may cause an area of the brain to stop working and die, this is called a stroke. This causes a lack fo oxygen to a particular area of the brain” (Not my words, its UsATestPrep’s!!)

Answer: To determine the caloric intake,

240 grams of carbohydrate is equivalent to 240*4 calories per gram of carbohydrate=960 calories from carbohydrate

132 grams of protein is equivalent to 132*4 calories per gram of protein=528 calories

220 grams of fat is equivalent to 220*9 calories per gram of fat= 1980 calories

Therefore, the total calorie intake is (1980+528+960) calorie=3468 calorie is consumed by Jamie daily.

[tex] 240 grams of carbohydrate is equivalent to = 240*4 calories per gram of carbohydrate=960 calories from carbohydrate

132 grams of protein is equivalent to 132*4 calories per gram of protein=528 calories

220 grams of fat is equivalent to 220*9 calories per gram of fat= 1980 calories

(1980+528+960) calorie=3468 calorie [/tex]