Answer:
By propagating both, Dominant and recessive alleles.
Explanation:
During evolution, only dominant traits transfer up to the next generation due to their better adoption in the environment but diploidy helps in hetrozygous arrangement of allele (A a) that contain both the dominant and recessive alleles. As a result, the genetic variations of both alleles gets preserved.
Well the plants wouldn't have any fertilizer which would make them grow smaller than they would've, also the fertilizer adds extra nutrients and chemicals to the water that harm aquatic ecosystems in a variety of ways.
These 2 creatures are quite different. One of the differences is that filter feeders filter the water for food particles, while the fluid feeders feed on liquid like blood.
I believe that there are lacerations and abrasions. Lacerations tear through your skin and they are deep. Abrasions are like scratches, they scrape the outer layer of the skin.
