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TOPIC:
Respiration
Topics
Classification
Animals and Plant Cells
Flowering Plants
Soil formation, Composition and Profile
Nutrition in Plants and Animals
Transport in Plants and Animals.
Respiration
Excretion and Homeostasis
Co-ordination in Plants and Animals
Locomotion
Growth and Development
Reproduction in Plants and Animals
Cell division, Genetics and Evolution
Inter-relationships (Ecology)
Question
1
out of
5
Which vertebrates have the most well-developed respiratory system?
Reptiles
Amphibians
Mammals
Aves
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