The best answer would be A.) stay in the car.
-do not have windows open, and do not touch the outside of the car.
The correct options would be
OPTIONS 1 & 2
The state which a person lives in has nothing to do with the experiment, although it would most likely make it easier to observe. Wheter they develop heart disease or not is the results of the experiment.
The answer would be D. because when an acid and base mix the start to cancel each other out causing it to neutralize
Chemistry is the study of the composition of matter and the ways in which matter interacts, combines, and changes under certain conditions. Although not as fundamental as physics, chemistry is a very basic and broad science. It helps us explain bodily interactions and natural process (biochemistry), it helps us to manufacture new medications, and true chemistry research will always follow the scientific method.
The answer to your question would be silicon. I hope this helped!!!
