Which of the following is an example of a natural resource? a. water b. ice c. oxygen d. all of the above select the best answer from the choices provided
a. water
b. ice
c. oxygen
d. all the above

I believe D. all of the above is your answer

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.