Johann Gutenberg's invention was the . microscope printing press telescope crossbow

printing press

Explanation:

How I remember that is that he had to figure out a better way to spell that name so many times so he invented the printing press.

printing press

Explanation:

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!