Hard riddles – page 3

Page 3 of 4
Here you can find more questions on page 3.
Riddle Time
What is it that, with blue blood and three hearts, changes its skin to blend in with the rocks on the seabed?
Riddle Time
What navigates in total darkness using sound waves but doesn't have radar?
Riddle Time
What is it that cannot possibly be claimed as true, at the very moment it occurs?
Riddle Time
More than twelve eyes witnessed the event, yet only two people were present; how is this possible?
Riddle Time
What has cities without houses, forests without trees, and water without fish?
Riddle Time
What, with a sharp sound, sends thousands exploding forward, or just a pair diving into the water?
Riddle Time
I have a web and many pages. You can visit the whole world without going anywhere. What am I?
Riddle Time
I am made of black lines. A scanner reads me at the store. What am I?
Riddle Time
I help you calculate quickly with my buttons and numbers. What am I?
Riddle Time
I have pages with words and pictures. You read me. What am I?
Riddle Time
Every day I feel close, but I never truly arrive. What am I?
Riddle Time
I have room for one thumb and several fingers. What am I?
Riddle Time
I shine at night but am not the sun. What am I?
Riddle Time
I start with A and end with Z. With me, you can create all words. What am I?
Riddle Time
What question can you never answer yes to honestly?
Riddle Time
I get smaller the more you use me. I help you get clean and make bubbles in water. What am I?
Riddle Time
I have apps and a screen. You can play games, send messages, and make calls with me. What am I?
Riddle Time
How many sides does a circle have?
Riddle Time
You can give me without wrapping me. If you break me, someone will be disappointed. What am I?
Riddle Time
The more you take away from me, the bigger I get. What am I?