|
|
|||||||||||||||
![]() ![]() |
|||||||||||||||
Biology4Kids Quiz: InvertebratesQUESTION 1: INCORRECT Invertebrates are organisms that do not have backbones. Plants are organisms that conduct photosynthesis while invertebrates are heterotrophic. The first true lungs were developed by vertebrate species that colonized the land. > Continue to Next Question > Restart Quiz |
|
||||||||||||||
![]() ©copyright 1997-2007 Andrew Rader Studios, All rights reserved. |
|||||||||||||||
|
|
|||||||||||||||