B- because in the first paragraph it says “That was Donny’s problem”. The second one mentioned that “Donny didn’t wanted to be left behind” Resulting in him realizing he needs to teach himself to fly.
This is what’s known as an open or polyamorous relationship.
Answer:
It is a theory because it was developed with many new experiments, and it explained the observations.
Explanation:
A scientific theory is a term in science that serves as a description and explanation to the manifestation of occurrence of events. It involves fully assessed justification for a set of observations or empirical findings.
Hence, in this case, the correct answer is: "It is a theory because it was developed with many new experiments, and it explained the observations."
I think it would be true to look at the tentative thesis in a different light to find the answers inside yourself