Teachers love the smell of torture on students ❤️
When working out tissues get torn. This is how we build muscle. Protein is needed to repair the muscle and make it stronger.
"True"
The human heart works like a pump sending blood around your body to keep you alive. ... This blood delivers oxygen and nutrients to all parts of your body, and carries away unwanted carbon dioxide and waste products. Your heart and circulatory system works together to deliver blood to your organs so they can function.
Answer:
When a catecholamine or peptide hormone binds to receptors on the surface of a cell, ANSWER: -the cell membrane becomes less permeable. ... -the hormone is transported to the nucleus where it alters the activity of DNA.
Explanation:
