Question

Am I right????
http://goo.gl/LPAsvD

Answer 1

Carbon monoxide is a deadly gas....that is incorrect

Answer 2

Oh yea I forgot about that

Answer 3

carbon monoxide was used in World War 2 in the Nazi concentration camps were they would kill Jews.

Answer 4

So then that would leave me with A.

Answer 5

No thats what plants breath in

Answer 6

I am not good with The periodic tables

Answer 7

lol i see that :P but that gases you are talking about are not elements themselves

Answer 8

They are diatomic elements

Answer 9

D.

Answer 10

c sounds retarted

Answer 11

Nope air does not help food production

Answer 12

Well guess what it is C lol

Answer 13

see

Answer 14

I would never have guessed

Answer 15

thx