movement, response, reproduction, respiration, excretion, growth.
oxygen
Oxygen is the most important factor for living things.
Uranium hexafluoride is not the most abundant compound found in living things.
Water because most living things depend on it.
carbon, hydrogen, oxygen....
carbon, hydrogen, oxygen....
carbon, hydrogen, oxygen....
Carbon
The most important part of an ecosystem is the living things in it.
The most important part of an ecosystem is the living things in it.
oxygen
water