Explanation is in the file
tinyurl.com/wtjfavyw
<span>All of the following result from overgrazing in semiarid regions except REGENERATION OF GRASSES
</span>Hope that helps you out!
Hello there,
One is crossing over. This allows both parents genes to intertwine resulting in chromosomes with different genetic diversity.
Another option is fertilization. This creates genetic diversity by allowing each parent to contribute their unique set of genes to a zygote.
Hope this helps!
