What happens before mitosis occurs? A. The cell grows and makes a copy of its genetic material.

B. Cytoplasm from the parent cell becomes two daughter cells.

C. The cell takes a rest.

D. The genetic material of the parent cell multiplies into four sets

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.