Question

hello help me with this task that animals have the complete circulation and which the circulation incomplete thanks
nature

Answer 1

/Animals have complete circulation and incomplete circulation/

/Los animales tengan la circulación completa y la circulación incompleta/

Full circulation

In these circulatory systems, oxygen-rich blood never mixes with low-oxygen blood. This is because the circulatory system of these animals has a heart with well-defined chambers.

Circulation Incomplete

The meeting place is the heart. Non-oxygenated blood comes from other parts of the body and oxygenated, logically, comes from the lungs.