Answer:
there is a good and bad effect on the world, the positive reason being economically. smoking is a great money maker it was worth US$88 billion dollars in 2018. the negative reason is the pollution and what it does to the human body such as cancer
Explanation:
The answer to this question is C :)
<span>The nervous system allows for humans to experience a number of sensations, both good and ill. This allows for humans to be able to understand whether or not a certain stimulus should be experienced again or if it should be avoided in the future. This allows for humans to adapt to their surrounds.</span>
