Hemoglobin is the pigment in red blood cells responsible for carrying oxygen
Answer:
Plant eat CO2 and make O2. Human eat O2 and make CO2.
Explanation:
facts
Answer:
plants make their own food with photosynthesis
Carnivore and Omnivore organisms eat other organisms
Explanation:
I tried to explain as best as I could I dont see your direct question I hope I helped