Question

4. Why "Anoxia" occurs at high altitudes?

Answer 1

HEY MATE_________

HERE IS YOUR ANSWER_______

=============================

High altitude sickness is a form of hypoxia that occurs because there is less oxygen at higher altitudes and this affects your brain and the rest of your body. Anoxic anoxia can also occur if you are in an area without any ventilation.
=============================

HOPE IT HELPS YOU... ☺

Answer 2

Explanation:

In the figure.

thank you.