Oil Tankers is the answer
Plasticity or brain plasticity refers to the brain's capacity to change throughout life. It is centered around the notion that many aspects in a person's brain can suffer alterations even through adulthood. Basically it defies the idea that we are "hard-wired" as humans. Learning is appointed as a main contributor to the increase of brain plasticity, this is largely due to the brain's capacity to form new connections (synapses) between neurons (brain cells) when presented with new scenarios, it is consistently reorganizing itself, creating and pruning (removing) synapses.
I think that the best answer is: <span>b.paleo Indians relied less on hunting big animals and more on fishing and gathering food
let's look at the options: </span><span>
a. paleo Indians went to war with each other on a large scale due to scarce water resources
- This could be true if it was really hot, but this was not the case. Warming did not mean a really hot climate, but less harsh: so actually, there would be more, not less water resources.
b.paleo Indians relied less on hunting big animals and more on fishing and gathering food
- this is possible ! a warmer climate would mean that there would be more possibility to fish or gather food, which would mean that people didn't have to hunt - and they would not want to hunt big animals, as it's dangerous.
c.paleo Indians faced food shortages that resulted in a lower population
-no, a warmer climate would mean more, not less, food
d.paleo Indians lost land to rising sea level's</span>
-no, they still had a lot of land.