What is the hierarchical relationship of the following genetic components, from smallest to largest? chromosome
gene
DNA molecule

Phase changes are chemical changes. true or false

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.