4 different types of allele combination would be possible
RY,
ry,
Ry,
rY
This affected slaves in a negative way because since the fugitive slaves would be returned to their owner, the slaves would later suffer punishment, beatings, and even death due to them escaping their master. It was a terrible agreement that no state could stop a fugitive slave from being returned to his/her owner.
1.LARGES CELLS WILL REQUIRE MORE SPACE
2,LARGER CELLS WILL ALSO REQIURE MORE AND MORE NOURISMENT
I believe the answer is B: Earth's oceans absorb some of the carbon dioxide from the atmosphere.