ethanyayger ethanyayger

11-10-2018
Physics

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Heart is to the system as lungs are to the _ system

respiratory; endocrine

nervous; endocrine

endocrine; muscular

circulatory; respiratory

Which of the following could be compared to soldiers?
Question 3 options:

white blood cells

Your heart

red blood cells

Your lungs

Which system is responsible for the transportation of blood throughout the system?
Question 4 options:

respiratory system

circulatory system

endocrine system

digestive system

Respuesta :

MADDYMAX MADDYMAX

18-10-2018

1.Heart is to the respiratory system as lungs are to the endocrine system.
2.White blood cells could be compared to soldiers.
3.Circulatory system is responsible for the transportation of blood throughout the system.

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