The domain archaea are able to tolerate extreme environments.
Answer is D
88 is c and I think 89 is E
Answer: Almost certainly have no effect.
Explanation:
Most mutations that happen to your dna will barely ever show themselves in any way. And they probably won't even be passed to your children, because only mutations that happen in your gametes will get passed.
The puppies heads are often to big to fit through their mothers birth canal. They may get birth defects like flat chests, if their face are wrinkly they get acne and eye problems, and they are prone to skeletal disorders like hip dysplasia.
