Question

Which gas in the atmosphere is essential for respiration?

SHORT ANSWERS PLEASE ​

Answer 1

$\huge {\underline {\underline {\sf {\pink {A᭄nswer࿐}}}}}$

Oxygen gas

Oxygen gas in the atmosphere is essential for respiration.

Answer 2

$\huge\underbrace\mathrm\purple{Answer}</p><p> </p><p>$

Oxygen gas

$\huge\underbrace\mathrm\green{explanation}</p><p> </p><p></p><p> </p><p>$

Oxygen gas in the atmosphere is essential for respiration.