Which is a difference between proteins and carbohydrates and fats?
a. proteins are macromolecules; carbohydrates and fats are not.
b. proteins are composed of monomers; carbohydrates and fats are not.
c. carbohydrates and fats contain carbon, hydrogen, and oxygen; proteins do not. d. excess carbohydrates and fats are stored; excess proteins are not.

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells