You should search it in the web it will help you better
Answer:
<h3>D. Other People</h3>
Explanation:
Social knowledge involves interacting with other people around you .
It can be learnt through reading books but can only be mastered and applied properly through interaction with other people (that is practice)
Yes you can it’s pretty easy
The male and female reproductive systems are important. Without these, there would be no human life on earth.