Scales, laying eggs with shells, and a bony head str...
Scales, laying eggs with shells, and a bony head structure are characteristics shared by
birds and reptiles
fishes and birds
reptiles and fishes
birds and molluscs
Correct answer is A
Fishes do not lay eggs with shells. These are features common to Reptiles and Birds.
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The factors that determine the type of vegetation a particular habitat will support are related...
In the kidney of mammals, the site of ultrafiltration is the ...
Which of the following is not a courtship behaviour exhibited by animals? ...
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If an isolated living cell is left in distilled water for two hours, it is likely to ...
In the woody stems, gaseous exchange takes place through the ...