Answer:
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The correct answer is b. hallucinogens
Answer:
Explanation:
Listening to music during exercise could lead to a better workout, scientists say. ... Listening to music while exercising can release feel-good chemicals in the brain — such as dopamine and opioids — that may boost your mood, dull pain and make you less tired, scientists say.
Answer:
c. Patent
Explanation:
Patent -
It refers to the legal rights of the owner of any goods or services , from selling , manufacturing , using and importing , is referred to as the patent .
Hence , the owner have all the legal rights for the property , and violating any of rights is illegal .
Hence , from the given scenario of the question ,
The correct option is patent .
<span>it is the primary source</span>
