Biology AS doubts.

[Loodynagy]

Hello.

Well I'm struggling with biology. It's literally killing me.
Anyway, whether you're taking it Cambridge or IAL, I'd be glad if you could help me.

To begin with, I do not understand gene therapy, so if you could do me a favor, please explain it to me ._.

 

[hellen]

hey i too neeeded this whole topic...