Question

Adenosine's relationship with caffeine is best described as:
Group of answer choices

There is no direct relationship between them

The relationship isn’t fully understood

Cooperation on the same receptor binding site

Competition on the same receptor binding site

Answer 1

The second one I think

Answer 2

Answer:

B

Explanation:

Adenosine triphosphate (ATP) is the main energy carrier molecule used living things. The difference between ATP and ADP, or adenosine diphosphate, is found in the number of phosphate groups, 3 for ATP and 2 for ADP.