Do you mean when nucleotides get damaged or when they match to each other incoreectly? (which cuases mutants) Specialized Enzymes repair, different one respond to help different types of damage. Detail the question more, maybe then i can help more.
Answer:
A there needs to be a producer, consumer, and predator, and decomposer.
I hope this helped!!
Answer:
B
Explanation:
proteins are used to repair muscle and make it stronger.
Fur has a thick layer of protection to help protect..say a bear in this case. A polar bear's fur is helpful in the cold, to prevent the bear from freezing to death.
But since a polar bear eats fish and things that it's used to in Antarctica, it probably won't adapt as easily.
I hope I helped!
Its:
1. Evaporation
2. Transpiration
