Question

PLEAS HELP
Help………..

Answer 1

Question 1: B. A set of hypotheses accepted as an undeniable fact.

Question 2: C. Will fish living in freshwater be happier than those living in sa.lt.water.

Step-by-step explanation:

A scientific theory is a rule of nature that can never be changed.

A hypothesis is a supposition or a proposed idea that can be tested.

Answer 2

C and A
Because data will always be needed when making a hypothesis that leads into a theory,
Secondly, a teenager is a group of multiple people who which can be tested and that is why it’s a scientific theory