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kotykmax [81]
3 years ago
15

(Don't take points corret gets brainliest)

Biology
1 answer:
stiks02 [169]3 years ago
8 0
It’s not letting me type the answer but here is what I wrote
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What is the difference between threatened, endangered, and extinct species?
mario62 [17]
Threatened means they are lowering in numbers and nearing to be endangered. 

Endangered means they are dangerously close to being extinct

Extinct means there is none of them left in the wild. 

I hope this is what you meant.
4 0
3 years ago
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To aid inhalation, both the diaphragm and intercostal muscles are used. By expanding the thoracic cavity, the action of these mu
Naddika [18.5K]

Answer: lower atmospheric pressure

Explanation:

During the inspiration process the diaphragm, and external intercostal muscles. The contraction of the diaphragm causes the increase in the size of the thoracic cavity this causes the contraction of the external intercostal muscles. As a result of this the ribs and the sternum get elevated.  

This causes the lungs to expand, and increasing the volume of the air passage. In this response the air pressure inside the lungs reduces below the air outside the body. Thus this facilitates the movement of the gases from a region of high pressure to low pressure, this way the air rushes into the lungs.

5 0
3 years ago
If your ________ is destroyed, the left side of your brain could not control the movements of your right hand.
julsineya [31]

If your brainstem is destroyed, the left side of your brain could not control the movements of your right hand.

Brainstem- The brainstem is the region at the base of the brain that is located between the cervical spinal cord and the deep cerebral hemispheres. It plays a crucial role in controlling some involuntary bodily functions like breathing and heartbeat.

Spinal cord- A column of nerve fibers that extends from the skull base to the middle of the back. It has three thin membrane-like layers of protecting tissue covering it. The vertebrae encircle the spinal cord and its surrounding membranes (back bones).

To know more about the Brainstem, click on the below link,

brainly.com/question/5351789

#SPJ4

8 0
1 year ago
Please help me on this!
scZoUnD [109]

Answer:

im pretty sure its B

Explanation:

8 0
3 years ago
Functions of courtship behaviour​
VashaNatasha [74]

Answer:

to ensure that the two individuals are of the same species

Explanation:

It also involves stereotyped behaviours. Courtship behaviour informs a potential mate that the intention is breeding and not aggression.

Please give brainliest

4 0
2 years ago
Read 2 more answers
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