Which of the following is a direct observation? music may plaint grow.

Which of the following is a direct observation?

A. Music may help plants grow

B. The plant is 22cm on day 23

C. two plants must have died from insects

D. The plants will likely grow 2cm per day

Explanation:

The answer would be B. The plant is 22cm on day 23

A direct observation is something that was observed by one or more of the human senses. This is something that was seen, heard, tasted, touched, and the like.

The plant is 22cm on day 23 is a direct observation because it was something that was seen and measured.

The others are not direct observations, those are hypotheses or predictions because it is not something that was seen. For A and D, it is something that has not happened so it is a prediction. For choice C, it is more of an assumption because the researcher did not witness that insects caused the plant to die.

the answer is c cumulus. cumulus clouds can be seen on a gray and rainy day, because cumulus clouds create thunderstorms. give me brainliest if right.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.