Maintain a balance in Congress between representatives who supported slavery and those who opposed it.
The answer is A, natural selection.
Andrew Jackson was known for his short temper and anger issues. He most likely had so many duels due to these problems
Answer: A: Morse's telegraph, C: Granville Wood's railroad telegraph designs, D: Bell's telephone
Explanation:
Hope this helps :]
It is definetly c. I think the question is should be conservation in America.
Because conservation generally talks about biodiversity,Environmental and natural resources
