Which of the following is NOT a major component of soil?

a. mineral matter
c. humus
b. air
d. earthworms

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

Support mangrove trees out of the water. a) pneumatophores b) prop roots c) sand dunes d) tide supports

Water diffusing through a semipermeable membrane is called