Which of the following conditions characterizes atmosphere iii?
o
hydrogen- and helium-rich
o water vapor- and carbon dioxide-rich
o
nitrogen- and oxygen-rich
nitrogen-rich and oxygen-poor

Nitrogen-rich oxygen-poor

Explanation:

I took the test

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.