8) One way cell cycle control can be lost is... a) underproduction of growth-promoting molecules
b) activation of cell-cycle slowing molecules
c) overproduction of growth-promoting molecules
d) loss of DNA replicating enzymes

what are the options

i would think a oil tanker that has leaked in a bay

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.