Answer:
C. Systems of classification can be adapted in many ways when new scientific evidence is discovered .
Explanation:
the answer is social skills :)
<span>The lifelong learning help most people because </span><span>D. It prevents the onset of age-related diseases.Learning it would teach them how to be patient in life and how to maintain a self discipline from other stuffs and focus on the current situation which can lead to the prevention of any age related diseases. </span><span />
The answer is: D - the area between memory impairment and excellence.