Ask Question
3 September, 18:52

Which of the following organisms has a closed circulatory system?

a. Sponges

b. Cnidarians

c. Nematodes

d. Insects

e. Vertebrates

+2
Answers (1)
  1. 3 September, 19:42
    0
    The correct answer is E. Vertebrates have a closed circulatory system.

    Explanation:

    The main mission of the circulatory system is to deliver oxygen and nutrients to all body cells.

    In the closed circulatory system, blood travels inside a network of blood vessels, without leaving them. The material transported by the blood reaches the tissues through diffusion. It is characteristic of all vertebrates, including humans.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following organisms has a closed circulatory system? a. Sponges b. Cnidarians c. Nematodes d. Insects e. Vertebrates ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers