Need the answers due in a hour

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.

Consider this plant cell which organelle is labeled g

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?