Page 39 - Science Tour 3 (Workbook)

Choose:

1. Vertebrates can be classified into …………. groups.

(three – four – five )

2. ………… breathe through gills.

(Fish – Birds – Mammals)

3. Spiders have ………….. legs.

(8 – 10 – 6)

4. ………….. give birth.

(Fish – Mammals – Birds)

5. ……………. are reptiles.

(Frogs – Cats – Snakes)

6. Salamanders are ………….. .

(fish – amphibians – reptiles)

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