3 1.22 Read the text again. Write the correct vertebrate group(s) for each statement.
1 They can usually fly. birds
2 Their young are born from eggs?
3 Their young form inside their bodies.?
4 They haven't got lungs.?
5 They haven't got arms or legs.?
6 They've got skin, fur or feathers?.
7 They don't live on land.?
8 They can live in water and on land.?​

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