Double Take
Info Hazard
Nope
Jump Scare
Cover Your Eyes
100
Our galaxy is likely to collide with this thing in 4.5 billion years
100
This is the number one cause of death worldwide
What is (ischaemic) heart disease (a type of cardiovascular disease that occurs when the heart does not get enough blood)
100
This creature can drink half a cup of blood per day
What is a sea lamprey?
100
Your body's immune system does not know you have this organ. If it did, it would attack!
100
This is a real picture of a recently discovered ocean creature who made the news. What is he called?
What is a bigfin squid?
200
Your body is 99% this...
200
These huge bursts of energy are second only to the Big Bang and if they ever hit Earth, life would be wiped out instantly. 
200
This animal kills the most people every year
What is a mosquito?
200
This real psychiatric condition causes a person's limbs to be outside their conscious control and do strange behaviours completely on their own.
What is Alien hand syndrome (AHS) o
-a category of conditions in which a person experiences their limbs acting seemingly on their own, without conscious control over the actions
200
This creature lives on the ocean floor and keeps its internal organs in its legs. Have you seen it before?
300
57% of the cells in your body are actually this...
What are cells of the microbiome?
...most cells in the body are not genetically you!
https://www.bbc.com/news/health-43674270
300
The likelihood of having an unruptured brain aneurism
300
When you pass away, scientist think this is the last of your five senses to go
Hearing. Brain scans reveal patient brains process auditory information even after becoming unresponsive. And brain cell activity has been found to continue up to 10 minutes after dying.
https://news.ubc.ca/2020/07/ubc-research-shows-hearing-persists-at-end-of-life/
300
Mount Everest is so tall and so cold that climbers climbing mount Everest often use these as landmarks to help with navigation.
The bodies of other climbers.
300
This creature will be a diving beetle when he grows up. But he is not fully grown yet. Scientists would call him a...
What is a larva?
400
A line that a curve approaches but will never ever touch, as the curve's values tend toward infinity
What is an asymptote?
400
This mysterious thing in space is pulling galaxies towards it. We can't see it and don't know why, but we are being pulled.
400
This animal is the world's most venomous. This animal has enough venom to kill multiple adults and causes heart failure, paralysis along the way.
400
If a volcano erupts, you are more likely to die from this thing than lava.
What is a volcanic ash cloud?
They can reach 1,000 °C and travel 700 km/h
https://en.wikipedia.org/wiki/Pyroclastic_flow
400
This guys feeds on blood and spreads Yellow Fever. What creature is he?
500
There are more possible games of chess than there are of this. 
What are atoms in the universe?
500
Due to an accident, this missing explosive is sitting in the ocean off the cost of Georgia
The Typhee Island Nuclear Bomb.
https://augustatoday.com/2025/04/09/nuclear-bomb-still-missing-off-georgia-coast-since-1958-military-mishap/
500
This parasite can grow up to 3 feet long inside your body. Eventually it emerges by bursting through your skin
500
If you have this psychiatric illness, you believe you are dead, no matter what.
500
Ancient diseases are making a comeback due to this problem up north