Pulmonary circulation vessels are vessels that carry blood from the heart to tissues throughout the body and returns from the body to the heart. a. true b. false

True.

Explanation:

The pulmonary circulation vessels are vessels that carry blood from the heart to tissues throughout the body and return from the body to the heart.

This happens through the systematic circulation that allows the oxygen rich blood to be removed from the heart and taken to all the organs and tissues of the body. This blood that has passed through the body becomes poor in oxygen, needing to be taken back to the heart to supply itself with oxygen.

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.

well the answer is 2!