Match the following. 1. a positively charged ion; an atom which has lost an electron
___cation
2. a negatively charged ion; an atom which has gained an electron
___anion
3. the compound formed by the ionic bonding of a cation and anion
___salt
4. a measure of the hydrogen ion concentration in a solution
pH

it is a. i hope this .

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!