The human brain uses__________ percent of the total oxygen and blood in the body?
A. 20
B. 12
C. 35
D. 48
Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★
The post The human brain uses__________ percent of the total oxygen and blood in the body? appeared first on PakMcqs.
from PakMcqs http://ift.tt/2CrkLf3
Comments
Post a Comment