troybgarcia10 troybgarcia10

19-10-2020
Chemistry

contestada

2. Which gas is NOT an efficient greenhouse gas?

A. Helium

B. Methane

C. Carbon dioxide

D. Water vapor

Respuesta :

rr1187653 rr1187653

19-10-2020

Answer:

helium

Explanation:

remaining three are efficient gas

Answer Link

kingsydn04 kingsydn04

19-10-2020

Answer:

The awnser is A helium

Explanation:

Answer Link

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