How is the amount of sunlight absorbed by earth’s surface and the amount of energy released by earth kept in balance ?

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.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

18. how do the cells in meiosis differ from the cells in mitosis?