animals by 郭相君 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57 en-us 2022-12-17 16:58:46 UTC 2022-12-17 17:32:04 UTC hello@padlet.com guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423709519 2022-12-17 17:00:53 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423709519 guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423712760 Meaning: land-living animals,

Characteristics: almost all air-breathing animals.

Including: mammals, reptiles, amphibians.

Disciplines: Biology



]]> 2022-12-17 17:09:57 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423712760 horse guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423714501 2022-12-17 17:15:51 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423714501 panda guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423714744 2022-12-17 17:16:30 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423714744 rabbit guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715310 2022-12-17 17:18:16 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715310 camel guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715640 2022-12-17 17:19:25 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715640 sheep guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715999 2022-12-17 17:20:36 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423715999 cow guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716393 2022-12-17 17:21:56 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716393 dog guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716527 2022-12-17 17:22:22 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716527 cat guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716652 2022-12-17 17:22:51 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423716652 Characteristics of adaptation of animals living on land guoxiangjun66 https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423719251 （1) Characteristics of land environment and adaptation of land animals: relatively dry land climate: with this adaptation, land-living animals generally have a structure to prevent water loss. Reptiles, for example, have horny nails.
 (2) the buoyancy of land animals is not affected by water. 
(3) except earthworms and other animals, land animals generally have various respiratory organs, such as trachea and lungs, which can breathe in the air and are located inside the body. 
(4) land-living animals also generally have well-developed sense and nervous systems capable of responding in a timely manner to changing environments. Nervous system and sense.]]> 2022-12-17 17:31:39 UTC https://padlet.com/guoxiangjun66/vb4omvaovzwy9u57/wish/2423719251