The word that refers to any system that uses an exchange medium - whether it is a precious metal or government-printed paper and that can be traded for other good is money. The answer to your question is choice or letter B.
The type of learning in which voluntary responses come to be controlled by their consequences is: <span>Operant Conditioning (not obseravational learning).
</span><span>Operant conditioning is a method of learning and a learning process that occurs through rewards and punishments for behavior.
</span><span>It is also called "instrumental conditioning".</span>
Very social and love to spend time with friends and family
Answer:
Storage roots, such as carrots, beets, and sweet potatoes, are examples of roots that are specially modified for storage of starch and water.
