dshanigha
contestada

PLEASE HELP ASAP 
 Humans have what type of circulatory system?

A. Single Loop

B. Triple Loop

C. Double Loop

D. Quadruple Loop

Respuesta :

well its a "closed" circulatory system, although this isn't the answer you wanted its a lil something for ya 

your answer would be c. double loop. 

let me know if this helps!
All humans have C Double Loop Circulatory Systems.

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