Question

24. Mountaineers carry oxygen 1 point
cylinder with them because :
O (a) The air is very cold up there
O
(b) There is less air on the top of the
mountains
O (c) It makes the hiking easy
O (d) None of the above​

Answer 1

Answer:

their is less air on the top of the mountain

Explanation:

please mark as brainiest

Answer 2

Answer:

answer

Explanation:

there is less air on the top of the mountain s