Evidence about ancient climates indicates that
a. glacial ice once covered much of what is now india and australia.

b. the countries found in the northern hemisphere today were once centered over the south pole.

c. no continents occupied the northern hemisphere.

d. the countries found in the southern hemisphere today were once centered over the north pole.

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!

answer///africa and asia;