https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r en-us 2022-12-18 01:31:33 UTC 2025-05-03 01:15:23 UTC hello@padlet.com zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831486 Meaning: land-living animals

Characteristics: almost all air-breathing animals

Including: mammals, reptiles, amphibians

Disciplines: Biology

]]> 2022-12-18 01:35:32 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831486 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831595 2022-12-18 01:36:16 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831595 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831700 cat]]> 2022-12-18 01:36:58 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831700 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831788 2022-12-18 01:37:38 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423831788 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832141 2022-12-18 01:39:57 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832141 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832490 2022-12-18 01:41:44 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832490 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832586 2022-12-18 01:42:16 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832586 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832854 (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]]> 2022-12-18 01:43:25 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423832854 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833143 2022-12-18 01:44:59 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833143 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833321 2022-12-18 01:45:57 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833321 zhangxiangjunwwww https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833496 2022-12-18 01:46:44 UTC https://padlet.com/zhangxiangjunwwww/k1dn60tw12uqsi8r/wish/2423833496