Question

Which sentence summarizes a conclusion found in toxicological reports about DDT?

1. Many animals exposed to DDT developed liver tumors.
2. DDT is only a carcinogen to certain species of birds.
3. DDT is the only pesticide that is safe for indoor use.
4. One positive trait of DDT is the lack of residue.

Answer 1

Answer: is number one

Explanation: has been proven by Centers for diseases control and prevention gov has proven to developed liver tumors