I think it is population.
Answer:
The answer to this question, and especially the text that your question aludes to, can be found on the lumenlearning website, and it says this: that all beings have a three-step process of learning that explains how an organism develops the capacities to behave and act accordingly, depending on the conditions around it. These three steps are: classical conditioning (Pavlovian conditioning), operant conditioning, and finally, observation. All organisms go through these steps to learn how to behave and act in an environment.
Classical conditioning is simply the way that an organism is taught how to respond by association. As an organism experiences its environment, it observes different events and learns how to associate cause and consequence, or responses, to stimuli. During operant conditioning, an organism also associates and also learns that producing a behavior brings either reward, or punishment, and observation is how an organism learns to act through observation and imitation of others.
To me, learning is a much more complex process, in which, all the experiences taken in by an organism, the environment, and also genetics, play all a role together in the way this organism processes all and acquires knowledge and produces responses to that knowledge. But I agree with these theories that all organisms go through steps. You see it with babies. They first learn to act through what they observe, but as intelligent and sapient beings, they too can learn to produce behavior outside of what was observed, or conditioned in them. So, in animals and other beings the three steps mentioned above might work, but not necessarily in humans.
Explanation:
Intelligence tests
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Answer:
Signal lights have an important safety function. They demonstrate deceleration and a change in direction of the vehicle, and make the vehicle more visible to other road users when it is dark or during poor visibility.
Explanation:
Answer:
C. Varieties of an element that differ only in the number of neutrons are called isotopes.
Explanation:
The Earth is approximately 
old. The solar system formed from giant gas clouds which was a part of the solar nebula.
The surface of soil which demarcates two soils of different geological ages is called a unconformity.
Palesol is the soil that lies between sediments or volcanic deposits. If the paleosol is older they have lithified rock.
Hence, option C is true.
