I believe it’s cover crops but i could be wrong hope it helps
One is that it allows for variation which allows better chance of survival and evolution.
The systems are:
Nervous system: this is because the brain sends out commands to the body or it signals other parts which makes your body move like walk or to pick something up.
Muscular system: the muscular system such as your bones and muscles is what keeps the bones together so you could move/walk.
Hope this helped :)
Have a great day
Answer:
C. the cells in these 2 areas have different functions
