I'd say logic and reason. I hope this helps you :)
Answer:
C
Explanation:
system of checks/balancez
I believe it is B. Not 100% sure though.
The more money you put in, the more money you will lose and the chances are risky therefore you either win big or lose big. Depending on your age, a low risk investment would be far more sensible
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
