Science is the study of the physical and natural world. Science has many subtopics such as, but not limited to, biology, chemistry, physics, environmental science, anatomy, physiology, etc.
Trees take in carbon dioxide and sunlight to produce glucose and oxygen. The tress uses the glucose and releases the oxygen. This process is known as photosynthesis.
Answer:
lack of genetic variation
Explanation:
If you have multiple of the same people there wont be much variation
Answer:
envromet which plants organsims human bigse are living