here is a scale of a fountain at a museum. the scale is 1:30. how many boulders are in the real fountain

9

Explanation:

When we do a change in scale for a model of something, like a building, all the parts of the building suffer from this change of scale.

Then, the intrinsic properties (like the number of rooms and that) does not change. This means that the number of boulders that we see in the scale will be the same that the number of boulders in the real fountain:

So, if in the scale of the fountain we can see 9 rocks, in the real fountain there also are 9 rocks, just the rocks in the real fountain are larger.

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

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.