B. longitudinal I believe
Answer:
radiation because a few examples 1 cause if you were to take rads head on you would get a mutation 2 look at most of fallouts enemies
Answer: I believe the answer is the DNA.
Explanation: The DNA in your body is always the same, and I know there is DNA in muscle cells, as well as in your skin cells
Answer: ATP is responsible for cocking (pulling back) the myosin head, ready for another cycle. When it binds to the myosin head, it causes the cross bridge between actin and myosin to detach. ATP then provides the energy to pull the myosin back, by hydrolysing to ADP + Pi.
Explanation: