1.Analyze Analyze characteristics of Earth that allow life to exist on it.
a. How does the proximity of the Sun allow Earth to support life?

maybe because its impossible for balloons to lift a whole entire house.

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!