Using your results for change in oxygen concentration as a reference, discuss whether your results from Procedure i confirm research findings about differences in the amount of
chlorophyll production for sun-adapted and shade-adapted leaves

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