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sukhopar [10]
2 years ago
13

The cardiovascular system is composed of the heart, blood vessels, and blood. Which is the best analogy to this system and its p

arts? a car engine, a gas tank, and gasoline a coffee maker, coffee filters, and coffee a water pump, water pipes, and water a can of paint, the pressure of a hand, and paint.
Biology
1 answer:
Stolb23 [73]2 years ago
5 0
The best analogy would probably be water
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Answer: B. under use; it is a scarce resource.

Explanation:

Early settlers in the town of Dry Gulch drilled wells to pump as much water as they wanted from the single aquifer beneath the town. (An aquifer is an underground body of water.) As more people settled in Dry Gulch, the aquifer level fell and new wells had to be drilled deeper at higher cost.Residents of Dry Gulch have a private incentive to under use water because it is a scarce resource.

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4. What is an example of positive feedback?
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Answer:

C

Explanation:

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3 years ago
What is not true regarding fenestrated capillaries?
dangina [55]

The question is incomplete. The complete question is as follows:

Which of the following is not true regarding fenestrated capillaries?

A) Fenestrated capillaries in endocrine organs allow hormones rapid entry into the blood.

B) Fenestrated capillaries in the small intestine receive nutrients from digested food.

C) Fenestrated capillaries are essential for filtration of blood plasma in the kidney.

D) Fenestrated capillaries form the blood-brain barrier.

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Fenestrated capillaries form the blood-brain barrier.

Explanation:

The fenesterated capillaries are small fine thin capillaries that helps in the exchange of substances. These capillaries are mainly found in the kidney, small intestine and glands.

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