Answer:
Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO2). CO2 is then taken up by algae and terrestrial green plants and converted into carbohydrates during the process of photosynthesis, oxygen being a by-product.
Explanation:
The overall shape of the body and its parts
Answer: Organisms from all kingdoms of life. For example; <u>bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.</u>
Explanation: <u>All organisms carry out cellular respiration in the mitochondria of their cells. They take in oxygen to convert glucose to usable ATP. In the process carbon is released as a waste. Plants and algae carry out photosynthesis in the chloroplasts of their cells.</u>
