1. Which of the following are considered nonliving? (Check all that apply.) will give train
grass
lake
hamster
elephant
salt

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.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Polar zones are cold and tend to be dry because of a pressure system of cold. low high