What molecule is reseprented by the molecular modelo show below

Answer:
ADP
Explanation:
I think the answer is ADP because based off of the picture. It shows the two adennine connected to the ribose, and holding only two phosophate groups. ADP stands for Adenosine Diphosophate, it means two phosophates. This picture is pretty acurate showing the connection of the adennine, ribose, and phosophate groups.