Organize the following materials: pen
staple
board
pencil
paper
desk
marker
paper clip
safety pin

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?