MCQOPTIONS
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| 1. |
Sometimes blood starts coming out of the nose and mouth of the people on the mountains, because . . . . . . . . . . . |
| A. | blood pressure increases with height |
| B. | blood pressure decreases with increase in height |
| C. | atmospheric pressure increases with increase in altitude |
| D. | Atmospheric pressure decreases with increasing altitude |
| Answer» E. | |