If you were able to go back in time 3.5 billon years ago what is the only living things you would find?

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion

Veronica and her little sister, monique, are playing on a seesaw. if veronica weighs 75 pounds, and monique weighs 60 pounds, which statement is true?