Answer:
I would say the first option
Explanation:
Answer:
Pushing the diaphragm causes air to flow out of the lungs, which pushes the blockage out.
Explanation:
Answer:
Proteins are the Body's Worker Molecules
Explains structure-function relationship, amino acids, protein folding, genetic code, sickle cell and CF, and computer modeling.
Answer:
Weathering is the breaking down of rock
Explanation:
Pls mark it as brainlest