Complete the following table using the genetic code:

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Using meiosis, the sporophyte produces spores that are .

Why does sexual reproduction result in more genetic variation in a species