Examlex
In order for an atom to be an ion,the number of electrons cannot equal the number of protons.
Food
Substances consumed to provide nutritional support for an organism, typically consisting of essential nutrients.
Water
A transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.
Skinner Box
An experimental apparatus used in the behavioral study of animals, designed to measure responses to stimuli and consequences, such as rewards or punishments.
B. F. Skinner
An American psychologist known for his work in behaviorism and the development of the operant conditioning theory.
Q9: Although more advanced tracking mechanisms exist,such as
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Q46: The endocrine gland not located in the
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Q163: H<br>A)Potassium<br>B)Phosphorus<br>C)Sodium<br>D)Calcium<br>E)Carbon<br>F)Hydrogen<br>G)Chlorine<br>H)Nitrogen
Q204: A particular atom contains 28 protons,28 electrons,and