Answer and Explanation:
Rectum
The answer is the Rectum.
This is where everything is stored after all the processes.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
They seem to be complex they are rapid and tend to spread
The food group is fats (sweets and oils)
Because as natural selection occurs and species mate and create offspring this leads to a change in DNA which can lead to new species or evolutionists versions of that species