what is the probability that the first man and woman will have a son who is a hemophiliac? how do you know​

There is a 50% chance that each son will have hemophilia. There is a 50% chance that each daughter will be a carrier of the hemophilia gene.

Explanation:

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.