15. Fill in the diagram below using Figure 3. 16. Adenosine triphosphate - ATP -- is the most important biological molecule that provides chemical
17. ATP is a multipurpose store house of chemical energy that can be used by in a variety of
18. Referto Figure 4 to draw and label a molecule of ATP (not ADP) in the box.

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.