I need help completing this table. Don't really understand it. Anyone?

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -