Question

after that
question what is oxygen
plz say fast and in detail I need to leave​

Answer 1

oxygen is one of the 118 elements

it is written as o2

it is very important in our lives

because of this oxygen only, we are surviving on this earth

this oxygen comes from the plants.

Answer 2

Answer:

FIRSTLY I DIDN'T SAY ANYTHING BAD

SECONDLY THERE ARE MUCH MUCH MUCH HARDER WORKING PEOPLE THAN THEM.

THIRDLY I WANT TO ASK YOU THAT YOU KNOW EVERYTHING ABOUT B TS BUT DID YOU EVER BOTHER TO KNOW ABOUT THESE REAL HEROES :-

1.) MAJOR SANDEEP UNIKRISNAN

2.) TUKARAM OMBLE

3.) MAJOR MOHIT SHARMA

4.) MAJOR KULDEEP SINGH CHANDPURI

5.) LANCE NAYAK HEMRAJ

6.) CAPTAIN SHAITAN SINGH