Answer:
It is 2.
Hope this answer really helps
:)
Explanation:
Answer:
i am not that much of science lover but i there u go
Explanation:
During quiet breathing, the diaphragm and external intercostals must contract. A deep breath, called diaphragmatic breathing, requires the diaphragm to contract. As the diaphragm relaxes, air passively leaves the lungs. A shallow breath, called costal breathing, requires contraction of the intercostal muscles.
i hope it helped
Answer:
it provides energy to the body.
Energy from ATP causes a transport protein to change shape, binding substances on one <span>side of the membrane, and releasing them on the other.</span>
Answer:
the abiogenesis theory helps us understand
Explanation:
