Bc if u don't then ppl will do illeagal stuff with it
Answer:
Wont they still have the same genes, so they wouldnt be immune to anything? Like if you breed grey with blue they have different genes and can have different immunities to different things
As an energy source, To heal and build and repair tissue, To sustain growth, To help transport oxygen to the cells, To regulate body functions. hope this helped :)
Hi there!
Explanation: Pathogen is an agent that can cause infection and disease.
Hope this helps!
It might be D- which is A and B