List events a-f shown in figure 13-1 in the order that they occurred beginning with the oldest event

The correct answer is:

F, E, D, C, B, A

That is the correct order, hope this helps and have a gr8 day <3

that is wrong, its not thymus.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.