Question

Please help answer yes or no

Answer 1

1. No
2. Yes
3.Yes
4. No

Answer 2

Yes, a mutation is a type of change because that's what a mutation is basically. For example when people are born with down syndrome that occurs because early in development when the chromosomes get copied over a mutation occurs causing them to have two copies of 21 chromosomes (some people even have three copies of 21 chromosomes.