Need help! The horizontal and vertical lines on a graph. The x is horizontal and the y is vertical.

What molecule does hemoglobin decay into over time

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

Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.