When would water be a limiting factor in an ecosystem? A.
when a population is small

B.
when a population is decreasing

C.
when a population contains many predators

D.
when a population is approaching the carrying capacity

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

20 the compound al(nh3)2 has atoms of nitrogen.

Ecology can best be described as the study of what