Question

AQUATIC ANIMALS
Fill in the blanks:
1. Gills help fish to breathe inoxygen present in----------.
2. Whales are not fish, they are------------.
3.-----------is a bird, but can swim like a fish.
4. Small fish swim in groups to--------.​

Answer 1

Answer:

1) air

2) mammals

3)

4) shoaling

Answer 2

Answer:

1) air  

2) mammals  

3)  

4) shoaling

Explanation:

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