Biomechanical mechanisms, habitat for plants and animals, participates in cycling of all materials used by living things.
Answer: A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area. An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment.
I think it depends on what it is about.. Did your teacher give you a punnett square or anything like that?
Explanation:
The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs, where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart) and the coronary arteries (which supply blood to the heart muscle).
I know carbon dioxide is, I don’t think oxygen and water vapour are. I don’t know the others, sorry
