Respuesta :

katie150252

Answer:

It is by mating.

Explanation:

You know how we all look like our parents. Well it is because some of their traits went from them to us through our DNA. So it makes us get their traits. Same with animals btw.

hannahstephens70

Answer: occurrence of viable errors during DNA replication

 mutation of DNA by environmental factors

 genetic recombination during meiosis

Explanation:

i had this question too this is the right answers based on study island :)