Archive for the ‘Biology’ Category

Why are amphibians born underwater while reptiles are born out of water?

Posted in Biology on 12/08/2009 04:03 pm by admin
W asked:


I include/understand the différences which allow the and d& #39; être né in their respective , but does the cause of this différence enter the two groups to occur?

 

If there used to be mammal-like reptiles than were there also reptile-like amphibians?

Posted in Biology on 03/20/2009 07:49 am by admin
Darkwraith asked:


Of what I include/understand of l& #39; évolution of l& #39; man, d& #39; old finally évolué in . Scientific C d& #39; a knowledge the espèces éteintes, which était between these two d&amp types; #39; animals?

 

Why are amphibians born underwater while reptiles are born out of water?

Posted in Biology on 11/20/2008 03:50 pm by admin
reptiles and amphibians
W asked:



The two groups to be born in their respective but what caused this difference between the two groups to be.