Te answer would be <span>C. "Some mutations can be contagious, like infections.</span>" Mutations happen regularly and are often so subtle that we do not notice them on a daily basis. Some of them, however, can indeed cause harm.
A ) Would be the correct answer!
-Hope this helps you:))
D (7)
The protons are the ones marked p with a positive charge so you just have to count them up :)
Let me know if you have any questions
Honestly i know its the adult stage