Science Fiction or Science Fact?
Platypuses/platypi don't have a stomach. Their oesophagus connects straight to their small intestines.
This is true.
The animal with the highest strength-to-weight ratio punch in the animal kingdom at nearly 80 kph.
The Mantis Shrimp.
The only letter that isn't used anywhere in the Periodic Table. However, paradoxically, while being rare in English itself, it is one of the most common letters in human names, male and female.
The answer is J.
Thyme is technically a tree, since its roots harden into wood. If left for long enough, it will eventually grow into one trunk.
The reason your stomach doesn't eat itself. In fact, your stomach acid is strong enough to dissolve even metal and razor blades.
A mucus with special chemicals that can neutralise the acid surrounds the inside of your stomach, protecting it.
Water can trap lasers. A Harvard study shone a laser through moving water and even as the water tapered off, the laser remained inside.
This is true.
The frequency in kilohertz that rats emit. Scientific studies have shown that rats emit ultrasonic frequencies when tickled, which technically counts as giggling.
The answer is 50 kHz.
The name for the fastest path for an object to move between two points using only gravity. This is, in fact, not a straight line, but a cycloid curve, which minimizes time. (Not the answer.)
The answer is the Brachistochrone Curve.