What is the difference between an artery and a vein?
2 answers:
Answer:
1. An artery carries blood away from the heart; a vein carries blood to the heart.
Explanation:
An artery carries away oxygen-rich blood from the heart to other body parts, whereas a vein takes blood low in oxygen back to the heart for oxidation.
1 An artery carries blood away from the heart,a vein Carrie's blood to the heart
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competition
source: my biology teacher
It's very likely that the catcus with short spines will die out faster than the cactus with long spines.
Answer:
D: All of these
Explanation:
u can use con doms to stop it.
