All plant and animal groups existing together and the physical factors with which they interact compose an ecosystem<span>.</span>
Answer:DNA has three types of chemical component: phosphate, a sugar called deoxyribose, and four nitrogenous bases—adenine, guanine, cytosine, and thymine. Two of the bases, adenine and guanine, have a double-ring structure characteristic of a type of chemical called a purine.
Explanation:
Because the environment is faster then the squrrel has to find stuff for the nest and a safe spot
Answer:
Species that are broadly distributed are less likely to go extinct than those that occupy a small area or whose habitat is disjointed.
Answer:
por un menos contagio de bacterias como lo dice su nombre
Explanation:
«««“gel Anti bacterial”»»»
