The closest answer (I'd say) is "The way people view themselves as either male or female."
Lungs? Im not exactly sure about this one but hey i know its not feet
Weed, bubba kush, Broccoli, Trees, etc
Marijuana is bad to inhale (any smoke is)
Marijuana cause lung cancer if inhaled to much.
Also Marijuana can harm your memory- causing memory loss
(and not even remembering anything at that)
When people are greaving they may be greaving due to the loss of a loved one, money, etc.
Here are a few things they need the most:
1)A home, people that are grieving need a warm place to call home.Homes are the best place to be, and feel loved when your grieving.
2)Love, people that are grieving are most likley having a very hard time, and a whole bunch of love can fill that gap in there heart.
2)Support, people that are grieving need a bunch of support especially after a loved ones death.