In sexual reproduction, a new organism is produced when a. cells divide by mitosis.

b. sex cells combine.

c. an organism divides into two equal parts.

d. a new organism grows from the body of its parent

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases

When the body has a weakened immune system, the production of antibodies is increased.