Use the diagram to identify the four regions of the earthworm. Dorsal side:_
Ventral side:_
Anterior end:_
Posterior end:_

c

explanation:

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

i think its y= -4x-14

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )