One key principle of natural selection is that there is competition for resources is

True.

Explanation:

Charles Darwin's proposed mechanism for biological evolution by natural selection. Because there are limited resources in nature, species with heritable characteristics that favor survival and reproduction tend to leave more offspring than their counterparts, allowing the characteristics to increase in frequency over the following generations. This method was elegant and logical, and it explained how organisms could evolve in such a way as to become better adapted over time to their environments.

sorry just needed 5 points

abolish

do away with

unanimous

in complete agreement

secede

separate; break free

inauguration

starting a new position with a formal ceremony.

cooperationist

people who wanted the north to cooperate with the south

surrender

to give up

volunteer

perform a service for free

draft

involuntary service in military

retreat

withdraw; move away from enemy

advisor

expert who gives advice

explanation: