Heterotrophs conduct cellular respiration and use what 2 things? * 1. Water and Carbon dioxide
2. hydrogen and oxgyen
3. chemical and physical

Please answer

You should never redesign your experiment. try and see what in your experiment you made a mistake on or try and test your experimemt with somebody else. see if they get the right results.

Since the black bears eat both fruit and meat that makes them an omnivore

Ineed to see the answer choices first