Rank in order from greatest(1) to lowest (4) chance for variation: sexual reproduction, few mutations
asexual reproduction, many mutations
asexual reproduction, few mutations
sexual reproduction, many mutations

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

within 30 of the equator hope this