In nature organisms mate without human interference.this is called selective breeding. hope this helps!
Cell theory because one of the rules is that all cells comes from already existing cells or something
Answer:
Should be D. Breathable gases
Explanation:
The carrying capacity of an environment is the maximum population size of a biological species that can be sustained by that specific environment, and abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
A. is for your answer help this helps