What do all macromolecules have in common with each other? O A. They all are formed from the same elements.
B. They all act as catalysts in the body.
C. They all have major roles in cell membranes.
D. They all have peptide bonds between carbon atoms.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

Why do oceanic plates tend to subduction when colliding with a continental plate