Answer:
Inspiration
Explanation:
Pulmonary ventilation (breathing) can be defined as the flow of air into the lungs during inhalation (i.e., inspiration) and the inverse process where the air out of the lungs during exhalation (i.e., expiration). The lungs are active during the process of inspiration, while they are passive during expiration. Inspiration happens when the intrapulmonary pressure is below the atmospheric pressure, thereby the lungs expand and air enters the lungs.
Its the third one: heat from intruding magma causes the rocks to change
Answer:
b
Explanation:
mutations in an amino acid sequence affect the function of its protein
the phospholipid bilayer:
1. allows certain substances in and out of the cell
2. allows the water in the cell to stay in and the water outside to stay out.
Answer:
you won't survive a week without water
