I think the answer is ATP
For the first question, the age of each strip of rock is needed to determine the rate of seafloor spreading. The answer is B.
For the second question, the answer is A.
Your body decided to heal that! but however depending on the depth and width of the cut the matter may heal more slowly! Ouch!! This is called cell reproduction. It happens when your body is hurt physically not emotionally! When this person was slicing the tomato if it was a deep long cut if they healed in a week then there may be a super human problem here! Notta bad thing but still kinda crazy! don't you think? So yessss I hope that this is helpful to you.