How does heart failure affect the lungs? a. blood leaves the lungs. b. fluid can build up in the lungs. c. carbon dioxide enters the lungs. d. too much oxygen enters the lungs.

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can

it cools slower in the earth meaning the crystals have more time to form than lava on the surface