Legit on MSN1 天
63 fun facts about rocks and minerals that will rock your world
What FACTS ABOUT ROCKS do you know? They are abundant on earth, and yet little is known about them. These facts will increase your knowledge of the rocks.
Healthline11 天
11 Interesting Facts About the Brain and Nervous System
Why should we appreciate our nervous system? Read these 11 fun facts and you’ll know why: 1. The body has billions of nerve cells Every person’s body contains billions of nerve cells (neurons).