The correct answer is that Earthworms hold a closed category of circulatory system. <span>The earthworms circulates blood </span>solely through<span> their blood vessels. There are </span>three major<span> vessels that </span>deliver<span> the blood to the organs of </span>the <span>earthworm, </span>those<span> vessels are known to be the aortic arches, dorsal blood vessels, and ventral blood vessels.</span>
"DNA" is the one among the following choices given in the question that is the organic molecule described in the question. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that has actually come to your desired help.
Answer:
A chemical formula tells us the elements included in the compound. The letters in the chemical formula represent different elements.
Answer: solar energy is better.
Explanation: