Question

Fill in the blanks.
1. Invertebrates with jointed legs belong to Phylum________.
2. Fish breathe through_______.
3._________can live both on land and in water.
4.__________can fly in air.
5.__________are the group of animals that gives birth to young ones.
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Answer 1

Answer:

1. arthropods
2. gills
3. frog
4. birds
5. viviporas

Answer 2

1) arthropods
2)gills
3)amphibians
4) birds
5)mammals