Which of the following resources is natural, biotic, and exhaustible?
a. silk,
b. forest,
c. minerals,
d. water

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

How energy move through ecosystem ?