Answer:
The last one and the first one.
hope I could help you pls give this answer a hart thx
Explanation:
Answer: Oxygen is required for cellular respiration and is used to break down nutrients, like sugar, to generate ATP (energy) and carbon dioxide and water (waste). Organisms from all kingdoms of life, including bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.
Explanation:
There are 4. Adenine, Thymine, Cytosine, and Guanine
This image shows a Convergent boundary
