Answer:
it exchanges oxygen and carbon dioxide
Explanation:
You inhale oxygen and exhale carbon dioxide
1. Radiometric, Relative
2. Radiometric Dating
3. Relative Dating
The three main worm phyla are flatworms, roundworms, and segmented worms. Roundworms have a digestive tube that has two openings. Segmented worms have a closed circulatory system in which blood is enclosed in blood vessels. These are important steps in the evolutionary development of animals.
Answer:Its B
Explanation:All vegation decay releases CO2 , Increasing Greenhouse gasses! , Hope that helped :)!
