![](/assets/img/fb/answers.png)
What’s the deal with fingernails?
Fingernails are like little shields that protect the tips of our fingers and help us do things like ...
![](/assets/img/fb/answers.png)
What does transparent mean?
"Transparent" is like having an invisible cloak for things you can see through easily, like when you ...
![](/assets/img/fb/answers.png)
Why is your tongue wet?
Your tongue is wet because it has a special job of helping you taste and eat your food!
Imagine ...
![](/assets/img/fb/answers.png)
What is a cram and why do we get them?
A cramp is like a surprise squeeze that happens in our muscles, making them feel really tight and ...
![](/assets/img/fb/answers.png)
When should I use “much” and “many”?
Using "much" and "many" correctly is a bit like using different puzzle pieces to fit in the right ...
![](/assets/img/fb/answers.png)
Why are Orcas called “Killer Whales”?
Orcas are called "killer whales" because a long time ago, people saw them hunting and eating other ...
![](/assets/img/fb/answers.png)
How is sand made and where does it come from?
Sand is like a bunch of tiny, tiny rocks that have been made by nature over a really, really long ...
![](/assets/img/fb/answers.png)
Why do tigers have stripes?
Tigers have stripes for a few clever reasons, like wearing a cool disguise and playing ...
![](/assets/img/fb/answers.png)
Where does oil come from?
Oil comes from deep underground, and it's like a special kind of liquid that has been forming for ...
![](/assets/img/fb/answers.png)
Why are insects called bugs?
Insects are called bugs because a long, long time ago, people started using the word "bug" to ...