How what happens to ATP after it is used and converted into ADP? A. The ADP attach to each other to be stored for later

B. It is broken down by the cell since it can no longer be used

C. It is continued to be used as an energy source until it is completely used up and then
it is exported as waste.

D. The ADP is recycled through cell respiration and has another phosphate group
attached to it

WILL MARK BRAINLEIST

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind f fossils