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tekilochka [14]
3 years ago
11

Which has been around longer birds or reptiles

Biology
1 answer:
mixer [17]3 years ago
7 0

birds!!!!!!!!!!!!!!!!!!!!!

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The thin muscle that separates the thoracic and abdominal cavities is the __________ .
Zanzabum
Answer: diaphragm

Explanation:
The diaphragm separates the thoracic cavity from the abdominal and pelvic cavity.

The diaphragm is a sheet of internal skeletal muscle located below the thoracic cavity that houses the heart and lungs. Below the diaphragm is the abdominal cavity.

The diaphragm plays an essential function for respiration. When the diaphragm contracts, the volume of the thoracic cavity increases so that air is drawn into the lungs.
8 0
3 years ago
Is it C? Be honest don’t agree cause I think it’s one thing
OLga [1]

answer:

c) if, then statement **you chose the correct answer**

explanation:

the hypothesis is an educated guess as to what will happen during your experiment. the hypothesis is often written using the words <u><em>if</em></u> and<em><u> then. </u></em>for example, "if i don't study, then i will fail the test." and since c) is the only answer choice that matches this description, c is the correct answer

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

5 0
3 years ago
Help with this??<br> Aaaaaaa
Ksenya-84 [330]

Answer and Explanation

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Cutting out or off, without replacement, a portion of a body part is called ____.
sertanlavr [38]
Excision is the right answer :)
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What organ is on the left side of your stomach?
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