Which of the following is not transported through a closed circulatory system?
A) Heat
B) Respiratory gases
C) Gametes
D) Hormones
E) All of the above are transported through closed circulatory systems.

Question

Quizplus · Accepted Answer

Gametes, such as sperm and egg cells, are not transported through a closed circulatory system as they have specialized structures and mechanisms for their transport (e.g. male reproductive system, female reproductive system). All of the other options (heat, respiratory gases, hormones) are commonly transported through closed circulatory systems.

Which of the Following Is Not Transported Through a Closed