<span>The death of all the producers in a community would affect the carbon and oxygen cycle. </span>There would be no photosynthesis, so there would be an excess of carbon dioxide and not enough oxygen.
C. Depression
Due to it asking about Psychological rather than Physical effects.
6H2O + 6CO2 + light = > C6H12O6 + 6O2
Answer:
Proteins reflect DNA sequences, so scientists study proteins to look for genetic similarities and differences in organisms.
Explanation: