Seu desempenho  

Entre no espaço em branco o número correspondente a resposta correta Homologous Organs     Hint Dica       1 Forms the link between fishes and amphibians. Vestigial Organs     Dica       2 Remains of plants and animals Analogous organs     Dica       3 Forms the link between mammals and reptiles Duck-billed platypus     4 A bird's wing, A housefly's wing, A bat's wing Archeopteryx     Dica       5 True Lung fish     6 It forms the link between reptiles and birds Dinosaurs     7 A man's appendix, An ostrich's wings, A man's ear muscles Fossils     8 A man's arm, A horse's leg, A bird's wing True or False: All the dead organisms get converted into fossils     9 Creatures related to present day reptiles True or False: It is possible to determine the age of a fossil     10 False

 
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