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.
the company website because it's the most reliable and you'll actually get the facts
Cell membrane, because that’s the structure that allows organelles to leave and enter
False. they are required th have fda approval.