Answer:
Testable prediction that gives direction to research.
Explanation:
A hypothesis is an explanation that can be accepted in a provisional way, but has the objective to provide sufficient guidance for further investigation.
It is also considered testable because it can be proven right or wrong, it means it is possible to be verified.
B. Ensures that a firearm will not fire accidentally
I think the answer is B) Hormonal
Hormonal contraception separates vital passages needed for pregnancy to occur.
Hope this helps you!
C Andrew because he listens to a dietary plan from a dietician
