The atmosphere exerts enormous pressure on us. But we do not feel it because (a) we are used to it (b) our bones are very strong and can withstand this pressure (c) the surface area of our head is very small (d) our blood exerts a pressure slightly more than that of the atmosphere

The atmosphere exerts enormous pressure on us. But we do not feel it because (a) we are used to it (b) our bones are very strong and can withstand this pressure (c) the surface area of our head is very small (d) our blood exerts a pressure slightly more than that of the atmosphere
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