The Word 5

The substance that makes up all living things is called protoplasm. Protoplasm is a colourless, jellylike mixture of different materials including proteins, water, fats, carbohydrates and certain minerals. Protoplasm is organised into units called cells, (tiny amounts of protoplasm enclosed by a thin membrane). Cells are alive, they breathe take in food, dispose of wastes,Continue reading “The Word 5”