When does independent assortment occur

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%