How do you change ADP to ATP? A. Add a phosphate group
B. Remove a phosphate group
C. Add an amino group
D. Remove an amino group

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below