F. The title has the words “MAKE YOUR GARDEN GROW” and f is the only answer that mentions a plants reproductive tissue which makes a plant grow.
Half the normal number of chromosomes
Driveing, arsol, burning coal, not being able to stop wild fires quickly. Um ya
The correct answer is all of them, none of the answers are actually air masses. This is a poorly worded trick question :)
I hope this helps!!