Why do the shells open after the clams are cooked?
In ancient times, there was a folk tale called “When the snipe and clam grapple, the fisherman gains.” It goes like this: “There was a bird called a snipe, which …
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Why the mussel will not starve to death if the mussel shell is closed for a long time?
For aquatic creatures like river mussels, razor clams, or clams, as soon as they are removed from water, their two hard calcareous shells tightly close, making it difficult to pry …
How pearl is produced?
For creatures like river mussels and snails, their bodies are soft and without bones, but they have hard shells to protect themselves. Understanding how these shells are formed and what …
Why do people keep bleeding after being bitten by leech?
The leech is a type of annelid, similar in shape to an earthworm but slightly flattened. They vary in length, with larger ones reaching up to 20 centimeters and smaller …
Why can earthworms change the ground?
The body of an earthworm is like a slightly pointed cylindrical tube at both ends. Its digestive tract (including the mouth, pharynx, esophagus, gizzard, stomach, intestines, and rectum) resembles a …
Can earthworms sing, Does it have ears and eyes?
Most people believe that earthworms can sing. In ancient China, scholars often described the melodious and rhythmic sound of earthworms, likening it to a flute, calling it “earthworm flute”. In …
Why do jellyfish sting people, How does it look at thing?
In ancient Greece, there was a myth about jellyfish: There was a beautiful maiden who was deceived by a demon. The demon took away her golden hair and replaced it …
Why is coral an animal?
People often consider coral and agate as gemstones, as if they were minerals. However, unprocessed natural coral appears branch-like, which is why people worldwide, not just in China, have historically …
What is Kirin in animal world?
In some traditional paintings or carvings, you might see a very rare beast: shaped like a deer, covered in scales, with a green body and red mouth, long hair under …
Why did dinosaur suddenly extinct from the earth?
Seventy million years ago, many terrifying creatures ruled the water, land, and sky. They were called dinosaurs. “Dinosaur” is not the name of a single animal but a term for …