Answer: Structural changes can occur during the formation of egg or sperm cells, in early fetal development, or in any cell after birth. Pieces of DNA can be rearranged within one chromosome or transferred between two or more chromosomes.
I believe the answer to your question will be D)
The answer is lacrosse as it's a similar sport that improves agility and lower body endurance. Hope this helped :))
because they work with a lot of people and they know when they see someone unhealthy