Where did it all go wrong

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

The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?

True or false: the ribosome reads the sequence of codons in mrna.