I'm working on the assignment rn. But here are some clues to help you.
Answer:
B. method by which neurons communicate
substrate is released from the active sites of an enzyme during a chemical reaction
Answer:
Why do marathon runners collapse and die? Some of the reasons why marathon runners often collapse near the finishing line is because the build-up of lactic acid in the blood during the run triggers abnormal heart rhythms and also exhaustion, emotional stress, dehydration and heat stroke
I’m guessing in the chromosomes
