Choose all that apply. Atoms__. A. Normally have no change B. Are made of ions and electrons C. Are the smallest unit of matter D. Are made of electrons protons and neutrons

Cells in organisms need food, air, and waste removal. How are these needs met? A. Cells get their food from the air and sunlight around them. B. Organs and tissues perform these functions for the cells. C. Cells share their waste with other cells. D.

If oxygen atoms are in low concentration outside of a cell, but the cell requires more oxygen, how will the cell move the oxygen inside the membrane? A. diffusion B. osmosis C. active transport

Several muscles cross the shoulder joint. What describes the actions of these muscles as you lift your arm at the shoulder joint? a. All of the muscles contract, but to different extents. b. All of the muscles contract equally. c.

Four hormones given below. One of the listed hormones does not share a characteristic that the other three do. Circle the hormone that doesn't belong with the others and explain why it is singled out.

Where does most of the digestion occur in the small intestine?

Tell me what you think of adolescence as toddlerhood of adulthood

If a woman has blood type o and a man has blood type ab, what is the probability that they will have a child with blood type o?

What happens directly afther prophase?

What equation is used to determine the gene frequency for a given gene in a population?

During photosynthesis, oxygen is converted to carbon dioxide. True Or False?