Question

Help someone its not a joke
Refer the attachment

Answer 1

ANSWER

(1).

A is Carbon. It is an Important constituent of our food.

B is carbon monoxide. It's toxic.

C is Carbon dioxide. It causes global warming.

D is Carbonic Acid. In Aerated drinks.

(2) Oxidized or reducing O2 Chemical Equation.

HOPE IT HELP

Answer 2

Answer:

hope it helps you friends