Carbon dioxide
Nitrogen
Nitrous oxide
Oxygen
Helium
Correct answer is C
Nitrous oxide, commonly known as laughing gas, is used as an anesthetic and analgesic.
How do you mute a user’s videos on TikTok?...
What is the main source of energy for Earth?...
Which planet is known as the Morning Star?...
Which African country is known as the "Copperbelt"?...
What brand produces the fragrance "Chanel No. 5"?...
Which brand produces the Big Mac burger?...
How do you manage comments on a Facebook Ad?...
What is the purpose of the U.S. Department of Education?...
Which bird is known for its incredible memory for hiding seeds?...