The process by which humans select organisms with certain desirable traits to mate is known as

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.

What percentage of light hits earth's surface directly?

When plants use sunlight to make food, the energy of sunlight is