Play, and then click Pause. Use the vertical ruler to measure the height of the green trace, showing how far the green dot moved up and down.
A. What is the height of the green trace?

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

c.           is the correct answer

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!