The major source of in the american diet is processed foods.
calcium
phosphorus
sodium
potassium

How do chloroplasts set plants apart from other living things

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above