That looks like a fragment of a sentence, so the answer should be D. Those words alone are not a sentence, so they can't be B or C and since it's not a sentence and is short, it can't be a run-on either.
Answer:
An agricultural expert was a specialist in agriculture, the science of farming plants.
Explanation:
1.5 is the answer.
-11 plus 22 is 11
11 plus -3 is 8
8 plus -2 is 6
6 divided by 4 is 1.5
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."
No estoy tan segura pero creo que debe ser
8+1+1
8+2=10
8+2=10
