Which of these is a component of the atmosphere?
rock
oxygen
sediments
soil

What is the relation ship between structure and function in an organism

20 the compound al(nh3)2 has atoms of nitrogen.

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae