He got the us to be divided into the confederacy and the union then put it all together again and made all states free states
Answer:
a. plasticity.
Explanation:
Plasticity is an organisms ability to change physiologically depending on the environmental circumstances, it is the ability of an organism to change in response to an external stimuli by applying an appropriate physiological adaptive response.
The US Government was killing the buffalo which were need by the Native Americans in order to survive. People would shoot the buffalo for their skins or meat, sometimes both. It caused the Natives to go hungry and it helped the US in their war against them.
