What is the function of glycogen and what are the subunits?

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other

What are potential sources of error in marta’s experiment

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food