The original source of almost all energy in most ecosystem is

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

Discuss the functions of epithelial connective nerviud and muscular tissues