The fan illustrated here plugs into the wall and blows air to make a room cool.




Which of the following best explains how it works?
A: It reduces heat by producing sound energy.

B: It gets chemical energy from gases in the air.

C: It transform electrical energy into the energy of motion.

D: It spins, sending heat and light energy through its wires.

Answer:

Arterial bleeding is more dangerous than venous bleeding. The arteries carry blood from the body and back into the heart. If the arteries become damaged and start to bleed out, an individual can suffer loss of life within five minutes if the bleeding is severe and if no medical attention is received.

Answer:

A. distruption of natural habitats through deforestation

Explanation:

sana nakatulong :^)

Answer:

mannimals;humens and animals

Explanation:

The answer is A I believe.

Answer:

A)

Explanation:

It is a behavior that allows the gray whales migrate and survive the changes in weather conditions.

Answer:

The order they are classified in is Primates

Explanation:

Answer:

- DNA is wrapped around nucleosomes and condensed into chromosomes.

- Proteins affect the traits and function of organisms.

Explanation:

Nucleosomes are the basic unit of compaction of DNA. Each nucleosome is composed of ~148 bp double-stranded DNA and an octamer of histone proteins, which include two molecules of each core histone: H2A, H2B, H3 and H4. Subsequently, nucleosomes are packaged into chromatin fibers so they can be densely compacted into chromosomes. On the other hand, proteins are molecules that play important (structural and enzymatic) functions in a cell. These proteins may affect the structure/function of a cell, thereby affecting a certain characteristic/trait to develop.

Answer:

C

activates a chemotaxic response in certain phagocytic cells

Answer:

I would say B.

de-forestation is definitely not the answer. and introducing non native species is usually a big no no for the ecosystem.

Answer:

b

Explanation:

if there is nothing to kill bees with then they wont die.

Answer: It will display a large spike in population

Explanation: this is already a real problem, for example invasive species that have no predators and ideal conditions grow out of control and destroy the natural ecosystem

Answer:

I'm pretty sure its exponential growth.

Explanation:

exponential growth is when a population will grow in size rapidly since they have a lot of resources and don't get killed off by another group.

Answer:

Please fix question or do you want both a and b with the mrna strand?

Explanation:

Answer:

D. Thick Stem

Explanation:

Answer:

The leaves and plant matter that fall in your potted plant creates a dark, damp environment below them that millipedes will be attracted to. They enjoy eating the decaying plant matter like leaves, stems, roots, and rotting fruit

Explanation:

Hope this helps u

can I have brainliest

Answer:

Part A: Primary producer - plants (ex: sunflowers), Primary consumers- herbivores(ex: rabbits), Secondary consumers - omnivores and carnivores (ex: snake), tertiary consumers - omnivores and carnivores (ex: foxes), A-p-e-x predators - can be omnivores or carnivores (ex: coyote)

Energy decreases as it travels from the bottom of an energy pyramid, every time energy passes from one tropic to another, the predator only gets 10% of the total energy, or the stored energy, the rest of the energy has already been used up.

Part B: Humans cannot ever occupy the lowest or first tropic level, because the first tropic level is for producers like plants, humans are not producers and therefore cannot be at the first tropic level.

Answer:

Selective breeding combines ideal traits of animals to replicate in offspring

Explanation:

Selective breeding is the process which involves choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics. It is also known as artificial breeding and provides both plants and animals with greater variation and higher chances of survival. Selective breeding can be used to produce plants with bigger and tastier fruits and vegetables, crops with greater resistance to pests and diseases, and bigger animals that can be used for meat or milk production. The process of selective breeding is of great importance to the farmer today as it has brought about greater economic advantages.

In the instance of the black-breed boar and the white-breed sow being matched for mating, the reason is to combine these desirable traits in their offspring. The black-breed boar produces quality meat while the white-breed sow has quality fertility. Mating between these two breeds will produce offspring which has both traits of quality meat production as well as quality fertility.

Answer:

Tornado disruptor

Explanation:

humans get seafood from the ocean. there is a thing called maritime transport and that means the ocean serves as a way of transportation and the ocean serves as a climate regulator because it regulates the concentration of CO2.

Answer:

losing weight after childbirth

Explanation:

This contributes to the disease being the second leading cause of death of Americans. Losing weight after childbirth.

Factors that can lead to high blood pressure have: A diet high in salt, fat, and/or cholesterol.

Chronic diseases such as kidney and hormone problems, diabetes, and high cholesterol.

Family background, quite if your parents or other close relatives have high blood pressure.

Thus, option "A" is correct,  Losing weight after childbirth.

To learn more about childbirth click here:

https://brainly.com/question/16013075

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Answer:

Oil shale is a form of sedimentary rock that contains kerogen, which is released as a petroleum-like liquid when the rock is heated. Tar sands are a combination of clay, sand, water and bitumen, which is a heavy hydrocarbon.

Additional info:

The term oil sands refers to a particular type of nonconventional oil deposit that is found throughout the world. Oil sands, sometimes referred to as tar sands, is a mixture of sand, clay, other minerals, water, and bitumen. The bitumen is a form of crude oil that can be separated out from the mixture.

The primary distinction between crude or conventional oil and shale oil is the way it collects. The oil in shale is typically found in smaller batches. As a result, shale oil often needs to be fractured so that the oil trapped within the shale can be recovered.

Answer:

please give me brainlist and follow

Explanation:

Oil shale is a form of sedimentary rock that contains kerogen, which is released as a petroleum-like liquid when the rock is heated. Tar sands are a combination of clay, sand, water and bitumen, which is a heavy hydrocarbon. Like the kerogen in oil shale, tar sands' bitumen can be upgraded to synthetic crude oil.

Answer:

I think that the answer might be C. Gravity and Friction

Answer:

D. All of these are correct.

Answer:

it must have come from somewhere else.

Explanation:

I did it on studyisland

Answer:

True

Please mark brainliest!

Answer: TRUE

Explanation:

these correctly compares the masses of different objects in the universe?

Answer:

The concentration of glucose must be maintained within a fairly narrow range in most vertebrates. This statement is an example of — d. homeostasis.

Answer:

a

Explanation:

Answer:

If it is the scene that I think you're referring to, they were sitting in a group on rocking chairs, cutting yarn.

Explanation:

in Greek mythology, these women are the three Fates, named Clotho, Lachesis, and Atropos. In mythology, a thread represented someone's lifeline, and when the Fates cut your thread, it meant your life was over and you died.

In this specific scene, from The Lightning Thief, the Fates are seen cutting a blue piece of yarn, which makes Percy's friend Grover nervous because he believes they've just cut Percy's lifeline.

Answer:

The correct answer is - predator-prey

Explanation:

The relationship between predator and prey is the interaction between predator and prey. A predator is is an organism that lives on hunting down other organisms for their nutrition and energy while the prey is an organism that is getting killed or hunted down by a predator. The population of prey is controlled by predators.

Here, the jaguar depends for their nutrition and energy on turtle and other organisms, therefore, jaguar hunt the turtles for their food which makes this a predator-prey relationship.

Answer:

D. predator-prey relationship

Explanation:

Answer:

True

(I am not 100% sure because the question is very short with no context, but I believe it to be true)

they need a oxegen tank cause you can’t breathe in space there’s no air cause there’s no trees so it’s like scuba diving you can’t breathe with out a oxygen supply and it might be uncomfor table and even few 30 mins you have to get a new oxygen tank (sorry if I’m wrong :clownface: )