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siniylev [52]
2 years ago
7

Identify the labes structures

Biology
1 answer:
lbvjy [14]2 years ago
5 0

Answer:

2 3 4 1

Explanation:

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Please answer! I'll mark brainliest if it's correct!
pychu [463]

Answer:

little pouches

Explanation:

the aleveoli are like small balloons, but not large ones. they exchange oxygen and carbon dioxide molecules (so they contain small amounts of air like a SMALL balloon, or in this situation a small pouch).

6 0
3 years ago
- What effect does sweating have on body temperature?
Dovator [93]

Answer: When the weather is hot or your body temperature rises due to exercise or fever, sweat is released through ducts in your skin. It moistens the surface of your body and cools you down as it evaporates.

Explanation:

pls give brainlyest thx.

3 0
3 years ago
Give an example of an animal behavior.
hjlf

Answer:

a.building a nest

i'm pretty sure

Explanation:

4 0
2 years ago
Read 2 more answers
What types of animals are prosimians?
valentina_108 [34]

Prosimians are a group of less-developed primates.

<h3>What are Prosimians?</h3>

They are a group of primates with some less-developed features as compared to other primates.

The more developed primates are referred to as Simians and these include humans, apes, and monkeys.

Prosimians include both living and extinct animals such as the lemur, lorises, and galagos.

More on Prosimians can be found here: brainly.com/question/14521463

#SPJ12

8 0
2 years ago
Complete the statement to describe the calcium concentration that must be maintained in human body cells.
andrezito [222]

Answer:

The calcium concentration must be greater OUTSIDE

the cell than INSIDE the cell.

Explanation:

Calcium has a vital role in the body, it is necessary for:

  • exocytosis
  • muscle contraction
  • normal excitability of neurons
  • blood coagulation
  • building and maintaining bones and teeth
  • enzymatic activity
4 0
3 years ago
Read 2 more answers
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