The atomic number represents the number of *blank* and *blank* in an element. ? ? fill in the blanks

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

Ais a group of individuals of the same that exist together in the same place at the same time

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti