The material that is common to the cell walls of plants and algae is called.

haha

it's made from mineral oil

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!

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.

answer; ///(a) ;