PLS HELP ILL GIvE BRAINLIIEST (if correct)

What is the next step in muscle contraction after the actin changes shape? (apex)

Adaptive radiations can be a direct consequence of four of the following five factors. selectthe exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that another group uses as food

Acodon consists of bases and specifies which will be inserted into the polypeptide chain.