A large number of primitive mammal fossil skeletons discovered in the Triassic strata of South Wales, England, are representatives of the earliest mammals on the earth. Paleontologists named them Morganotherium and placed them in the subclass Eotherium and the order Stylodontia....
Annoying flies seem to have nothing to do with the grand aerospace industry, but scientists have noticed that the infamous "stinky husband" - the fly, has an amazing sense of smell. They can detect subtle odors from great distances. The olfactory receptors of flies are distributed on the ante...
Except for Protocera, which has no antennae, and higher Diptera and Hymenoptera larvae, which have degenerated antennae, all other species of insects have one pair of antennae. The tentacles grow in the middle and upper part of the insect's two compound eyes. When the insect is active, these...
There may be multiple versions of the story of the destruction of the world, and the extinction of life directly caused by an asteroid impact is only one of them. Were the massive climate changes that led to the extinction of the dinosaurs caused by volcanic eruptions? Or was it caused by an asteroi...
Email: jsset#163.com (change # to @) Please indicate your purpose of visit! Guangdong ICP No. 2022053326 XML| map| Chinese
