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deepak

· started a discussion

· 1 Months ago

there is oxygen (O) in CO2

Question:
Identify the diagram that best represents the relationship among the classes given below. Oxygen, Carbon dioxide and Atmosphere.
Options:
A)
B)
C)
D)
Solution:

Ans: (B)


Amandeep

· commented

· 1 Months ago

exactly. i too have a doubt in this.

Knowledge Expert

· commented

· 1 Months ago

Oxygen is different from Carbon dioxide. But both gases are found in atmosphere

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