praying mantis and black widows
A praying mantis will eat a black widow.
When did salmon become common in sushi?
Salmon wasn't popular in Japanese sushi until the 1980s, when a Norwegian marketing campaign convinced Japan to try raw farmed salmon.
Reference: Smithsonian Magazine
More food facts.
More food facts
How did sushi originally start?
Sushi started as a way to preserve fish by packing it in fermented rice. People ate the fish and threw the rice away.
How many stomach's does a cow have?
A cow's stomach has four compartments: the rumen, the recticulum (storage area), the omasum (where water is absorbed), and the abomasum ( the only compartment with digestive juices).