The associative property of addition means you can "group" the numbers how ever you want and it will give you the same answer
3+9+2 = (2+3)+9
(8+9)+(6+1) = (9+1)+(6+8)
Answer: Here are some ways you can improve your mental and physical health:
Exercise regularly. Exercise can release feel-good brain chemicals like endorphins and serotonin that can ease depression and anxiety.
Eat a healthy diet.
Maintain a normal sleep schedule.
Get support.
Explanation:
The answers are:
<span>- Demand for buffalo hides increased in the East.
The increase of demand is caused by the development of buffalo-related entertainment during that time (such as rodeo)
- Open ranges where buffalo grazed were destroyed by settlements.
And the buffalo do not possess the ability to adapt to the unfamiliar environment.</span>
Human/environment interaction is how people adapt to, depend on, and modify their environment. For example, in tropical areas people adapt to the weather by wearing shorts and t-shirts instead of winter coats, depend on the wildlife and plants for food, and modify the land to grow crops and create farmland.
