Answer:
1. Carbon-14 breaks down into nitrogen-14
2. I think it is the first one but I am not completely sure
3. nucleons
4. Strong Nuclear force
Answer: Asexual
Explanation: It only required one organism to reproduce. Unlike in sexual where there needs to be a male and a female.
The north helped the south with reconstruction after the south lost the civil war by surrendering to the North which was run by Abraham Lincoln.
Glad I could help
The answer is A. The economic crisis of 2008.