👤
Indayshaine2004go
Answered

4.what takes place when you inhale and exhale?

a. Gas exchange happens when we inhale and exhale. we take in oxygen and emit carbon dioxide.
b. Gas exchange happens when we inhale and exhale. we take in carbon dioxide and emit oxygen.
c. Gas exchange happens when we inhale and exhale. we take In and emit carbon dioxide.
d. Gas exchange happens when we inhale and exhale.we take in and emit oxygen.​

Sagot :

NikolaiAndreiBernadgo

Answer:

When you inhale (breathe in), air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathe out). This process is called gas exchange and is essential to life.

Go Training: Other Questions