Lucy is trying to figure out whether adding fertilizer to her plants will help them produce more apples. The number of apples she counts at the end of the experiment would be her: Group of answer choices

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?