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."
Frustration is the answer. An exasperated person could also be described as a frustrated person. And they both mean the same thing or synonyms
That they look like the dead tributes from the 74th hunger games
Some rice is left in the refrigerator.