I would say it is answer choice C, Laws are based on proven hypothesis by many different scientists.
Answer: the molecular formula is C10H20O
Explanation:Please see attachment for explanation
Your answer is D rods and cones. Hope this helps!! :)
Elements which composed of an equal amount of three components protons, neutrons and electrons are considered neutral elements. example of neutral elements are hydrogen, helium, lithium and beryllium...
Answer:
Excited State
Explanation:
It's when electrons absorb energy and move to a higher level.