B by using font colors that coordinate with each other
Operant conditioning (sometimes referred to as instrumental conditioning) is a method of learning that occurs through rewards and punishments for behavior. Through operant conditioning, an association is made between a behavior and a consequence for that behavior.
→ she didn't want to go to school, made up an excuse and even got a prize for it (breakfast)
Primary reinforcement is a reinforcement that does not depend on previous learning (conditioning). They are generally used to meet basic needs, such as water and food. Its relationship was established based on phylogenesis.
→ she was afraid to go to school and made up an excuse
Reinforcement, or reinforcing stimulus, for behaviorism is the consequence of behavior that makes it more likely. The reinforcement can be positive (through the addition of a stimulus) or negative (through the removal of a stimulus).
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.
The statements were the true about the track and field athlete caster semenya.
What is athlete?
The term athlete refers to the specialized on her field and master of the skills. A word athlete to the sports person is the participation of the sports completion. Types of the athlete are the swimmers, and runners etc.
Caster Semenya was the born on the January 7, 1991, and the South African runner and also the winner of the two Olympic gold medals. He was the track and field athlete champion.
As a result, the statement was the true track and field athlete caster semenya.
Learn more about athlete, here:
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Answer:
D Retrieval cue
Explanation:
A Retrieval Cue is the ability of an older person to remember event or experience he/she had in a very long time.
Retrieval cue often happened when a person make a new memory about event which help triggers the long time event that had happened to them.
RETRIEVAL CUE in older adult makes them feel fulfilled and happy when they remember all their past and old event in life.
There for RETRIEVAL CUE help us to retrieve long term memories or event because all the information stored in long term memory are been retrieved.
According to the Scenario the picture serve as a powerful RETRIEVAL CUE
