The answer is D. Both a and c
Glucose has the molecular formula C6H12O6. It is found in fruits and honey and is the major free sugar circulating in the blood of higher animals. It is the source of energy in cell function, and the regulation of its metabolism is of great importance
Answer: a large naturally occurring community of plants and animal s occupying a major habitat.
Explanation:
Examples would be the tundra and temperate forest and salt/fresh water biomes.
