Mutations (updated)

Teachers: You can purchase this PowerPoint from my online store. The link below will provide details:
www.teacherspa...

[@kaijinc3639]

Teacher, I’m wondering will you ever teach pathology?

[@furious-tricks.]

Nice video thank you.

[@patldennis]

Can we please stop calling mutations "mistakes"? It implies teleology and creationists eat it up.

[@musti772]

wtf do you mean bro😂