Of the following, which is the most inclusive level of organization in nature? see concept 52.1 (page) view available hint(s) of the following, which is the most inclusive level of organization in nature? see concept 52.1 (page) biosphere ecosystem cell community population

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.