How does a lysosome recycle materials in a cell? it stores large molecules for later use. it digests cell membranes that are in the way. it sends excess materials out of the cell. it breaks down large molecules into usable parts.

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

How do living things obtain phosphorus

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis