Seu desempenho  

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

 
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