Answer:
scientists disagree about the fossils from this time period. ... there is very little fossil evidence for this time period. there are too many fossils to name
Answer:
Aerobic respiration needs oxygen to occur, while anaerobic does not.
Explanation:
This presence of oxygen determines what products will be created. During aerobic respiration, carbon dioxide, water, and ATP are produced. During anaerobic respiration, lactic acid, ethanol, and ATP are created.
Answer:
The answer to your question is D, Sugar
Answer:
It doesn't for the matter affect oxygen
