What are the four pieces of evidence that can be used as evidence for evoultion?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water