Answer:
Originally developed as an insecticide, it became infamous for its environmental impacts. DDT was first synthesized in 1874 by the Austrian chemist Othmar Zeidler. DDT's insecticidal action was discovered by the Swiss chemist Paul Hermann Müller in 1939.
People who have Type O blood can are called universal donors.
Answer:
The answer is 2
Explanation:
If the populations are separated from each other, they will start to be more diverse.
Answer: Stop the experiment and tell your science teacher.
Explanation: should never leave the broken item without telling the teacher, don't try to fix something that you don't have permission to, don't keep using broken equipment
B. Shifting their growing range towards the equator