Which were the first vertebrates to appear on land?Multiple Choiceamphibiansnonavian reptilesbirdsmammalsfish

Vertebrate animals that can live on land but also have characteristics that tie them to fresh water are known asMultiple choice question.amphibians.ray-finned fishes.reptiles.coelacanths.

Which early fish characteristics were preadaptive for existence of life on land?Multiple select question.lungsnotochordfleshy finsendoskeletonbony skeleton

Which group of vertebrate animal remains partially tied to aquatic ecosystems? Question 16 options: amphibians reptiles birds mammals fish

Why are amphibians considered as unsuccessful land vertebrates?

Select all the endotherms.Multiple select question.most reptilesmammalsbirdsmost amphibiansinsects