Which of the following best summarizes the quantum model of atoms? a. electrons reside in known positions in fixed orbits around the nucleus. b. electrons are waves that travel in known paths around the protons. c. electrons display some properties of waves and while they reside outside of the nucleus, their positions cannot be known with certainty.

i would think it's food chain

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation