6. What body system is responsible for coordinating the activities of all body systems. *

1 point

A. Circulatory System

B. Digestive Sysytem

C. Nervous System

D. Respiratory System

7. Largest organ in the Nervous System *

1 point

A. nerves

B. brain

C. spinal cord

D. skin

8. The three components of blood are red blood cells, plasma and _____ *

1 point

A. platelets

B. arteries

C. veins

D. capillaries

9. What body system enables us to breathe? *

1 point

A. Respiratory System

B. Integumentary System

C. Digestive System

D. Circulatory System

10. We breathe in oxygen and we breathe out _____ *

1 point

A. carbon dioxide

B. helium

C. hydrogen

D. oxygen

please answer my question corect on complete
npnaence ban and report​