If a car travels at 40 km/hr for 4 hours, how much distance has it covered

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

Where does the citric acid cycle take place in eukaryotic cellular respiration?

What is phosphorylation? the conversion of phosphate into another molecule the removal of a phosphate group from a molecule the conversion of a molecule into phosphate the addition of a phosphate group to a molecule