Science 6 Quiz
Question Number 1
1. The movement of blood through the heart and body is called:
A. Circulation
B. Ventilation
C. Respiration
D. Heart pump
Question Number 2
2.What parts act like doors that control blood flow in the heart?
A. Septum
B. Valves
C. Chambers
D. Nodes
Question Number 3
3. Which of the following is an autotroph
A. rat
B. cat
C. corn
D. bacteria