The only food source for plants is glucose. Describe how plants are able to produce all other necessary biomolecules. Use the words like soil, absorb. roots. build, protein, nucleic acids and biomolecules in your answer. please help im not the best in science

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