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wel
3 years ago
14

1. Which of the following transport mechanisms utilizes energy?

Biology
1 answer:
Yuliya22 [10]3 years ago
8 0
The answer is D. Endocytosis
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How does a decrease/decline in a top predator impact biodiversity in an ecosystem?
vivado [14]

Answer:

Results in biodiversity loss due to the proliferated growth of prey that feeds on smaller species

Please find the explanation below

Explanation:

In an ecosystem, organisms feed on one another to obtain energy. In this process organisms called CONSUMERS kill and feed on one another in a process called PREDATION. Top predators are those consumers that are found at the peak of the food chain.

A reduction in the number of top predators/tertiary consumers in an ecosystem means that the secondary consumers they feed on (prey) will grow and reproduce beyond control, hence, causing them to pose serious threat to the population of smaller species below them in the food chain.

Therefore, a decrease/decline in a top predator will impact biodiversity by causing it's loss, as organisms in lower level of the food chain will drastically diminish.

5 0
3 years ago
When you breathe, the pressure inside the lungs is different than the pressure outside the lungs. this is an example of a(n)?
goblinko [34]

The pressure inside your lungs and the pressure outside them fluctuate as you breathe. An illustration of a pressure gradient is this.

<h3>What is an example of pressure gradient?</h3>
  • The pressure gradient is the amount by which the atmospheric pressure drops in a location at a particular time.
  • A pressure gradient is demonstrated by gale-force winds in one city changing to a moderate breeze after an hour. the rate of the pressure in space decreasing (gradient) at a specific period.
<h3>How does pulmonary ventilation change with pressure gradient?</h3>

Thoracic ventilation Because air moves down a pressure gradient, or from an area of greater pressure to an area of lower pressure, the difference in pressures is what drives pulmonary ventilation.

When breathing in and out, the respiratory airways restrict the flow of air. The air must be transported by the pressure gradient from the mount (or nose) to the pulmonary alveoli.

learn more about pressure gradient here

brainly.com/question/2530102

#SPJ4

5 0
2 years ago
How do you think the human body uses cohesion? give an example
Inessa [10]

Question

How do you think the human body uses cohesion?

Answer

cohesion is a water property which affects the living and noon-living things in the environment. Adhesive property of water allows water to stick to non-water molecules

A water drop is composed of water molecules that like to stick together-an example of the property of cohesion.

xXxAnimexXx

Hope this helps!!! ^ω^

4 0
3 years ago
Read 2 more answers
21. Where and why are eggs produced in females?
katen-ka-za [31]

21. The ovaries and because eggs are the start of the fetus. I can't correctly answer your other qeustions but I hope this one helps. GL.

7 0
3 years ago
Which trophic level makes its own energy?
dmitriy555 [2]

Answer:

producers make their own energy

7 0
3 years ago
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