A watershed describes an area of land that contains a common set of streams and rivers that all drain into a single larger body of water, so stagnant water in a swamp
Biological macromolecules are important cellular components, they have a wide array of functions necessary for survival and growth of living organisms. There are four major classes of biological macromolecules
-carbohydrates
-lipids
-proteins
-nucleic acids.
Should be called the Manubrium!
Ok so the cell theory there are three theory’s, you can relate a scientific theory because, they can be tested. Only logical answer considering the lack of info
