It has been supported by the analysis of more than 300 studies.
The studies shown that over stress will create a reaction within our hormone and celluilar activity which acted as our defense against external casualties.
If the stress left unmanaged, we will indirectly contribute to the downgrade of our immune system
It's asking how the westward expansion effected the native americans. A lot of it resulted in many native americans losing their homelands & being violently suppressed. They were forced out of the regions where they lived. A lot were killed from battles & diseases (diseases brought from the europeans). They wanted to keep their land that was being taken from them, hence the reason for the battles which resulted in many native americans lives being lost.
Hope that helped a bit.
B. the flooding would move silt into the fields. which was a very needed thing for the nutrition of the soil
Answer:
I will give you 6.
Explanation:
1. Solutes and Water Acidity
2. Temperature
3. pH
4. Oxygen Requirements
5. Pressure
6. Radiation
Hope this helps.
