Homeostasis is how organisms maintain?

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called