Answer:
Changing energy to clean energy. This solution gave me some hope because we would stop using non-renewable resources, which are harmful to the environment.
Answer:
T2 viruses consist only of proteins and DNA and only the DNA was injected into the host cells
Answer: important because it helps make sure no one will get hurt
Explanation:
if there weren't lab rules then people could burn themselves or get severely hurt
Answer:
Validity refers to the degree to which a method assesses what it claims or intends to assess.
Explanation:
I believe the answer is "<span>A canyon can be cut by the flow of a river if it flows in one path for a long enough time". </span>
