Iwill become a doctor is an example of a short-term goal

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

If a checkpoint detects damaged dna, the checkpoint may

Substances that can pass through cell membranes by diffusion include a. na ions. b. proteins c. glucose. d. oxygen.