Complete the sentences to describe the different levels of organization in living things. AJAN is a group of organs that work together to perform a common function, AJAN v is a group of tissues that work together to perform a common function. AIAn is a group of organ systems that work together to perform a common function, A/An is a basic unit of structure and function of all living things. A/An is a group of cells that work together to perform a common function.​

Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.