Explanation:
The idea of Manifest Destiny arose in response to the prospect of U.S. annexation of Texas and to a dispute with Britain over the Oregon Country, which became part of the union.
Communion, creed, denomination, doctrine
Answer: Aid programs become more reliable over time so people can depend on them.
Explanation:
I believe the answer is: treatment group, experimental group, heat stress group
In research, equivalent items refers to the items that are identical in almost everything except their response toward a certain variable. Treatment group, experimental group, and heat stress group are all humans being with similar characteristics that viewed as 'identical' in researchers' point of view
