Organisms that reproduce sexually use either an r-selection strategy or a K-selection strategy to maximize the survival of the next generation. What are these strategies and what are the advantages and disadvantages of each? Which point in ecological succession is an r-strategist and a K-strategist likely to dominate?

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!

the correct answers are;

a. the rock was made from more than one type of material.

e. layers of hot liquids in the rock cooled and solidified at different temperatures.

these are the two options that are related to the statement given above.

the answer for plato is a