Give an example of how a mutation can affect an organism.

Don’t know if this will help at all but,

Down syndrome is caused by a genetic mutation. This mutation also causes flat feet.

They could become immune to a certain disease or for a animal such as a rabbit they could mutate and end up with white fur which could help them adapt in an area with snow.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.