What kind of cell in the human body do you think would have more mitochondria a muscle cell or skin cell? explain your answer.

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.