Answer:
that would be a phenotype
Pros: Might someday cure disease, might someday increase crop yeild, might create things that can be of our use.
Cons: Genetic engineering could cause food allergies, have bad side affects, it could kill animals over time.
I hope this helps.
I think its B if I'm not correct I'm sorry
And get a A+ on the assessment :D
Answer:
The answer is Paleozoic Era