The primary function of the respiratory system is gas exchange, but it is also involved in speech. which organ of the respiratory system enables the generation of sound?

a. pharynx
b. larynx
c. trachea

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