Which statement best summarizes the development of the atomic theory over time​

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy