Question

main functions of oxygen any 5 points

Answer 1

Oxygen transports glucose.
oxygen helps in respiration.
oxygen helps in breathing.
Oxygen helps in burning.
liquid oxygen is used in rockets

Answer 2

Hey mate here's your answer

Oxygen helps to breathe.

Oxygen supports burning.

Oxygen helps to keep flurshides and presumed.

Oxygen helps to keep your importance of respiration

Oxygen transports glucose.

Hope it helps ☺️