Question

5. Tick on the correct options.
(a) Animals on land hav
e .....
types of limbs.
(1) 2
(ii) 3
(iii) 4
(b) The front limbs of land animals are called
(i) gills
(ii) lungs
(iii) forelimbs
(c) The
helps a fish in changing direction in water.
(i) tail fin
(ii) gills
(iii) scales
(d) The bones of a bird are ....
and hollow.
(i) heavy
(ii) light
(iii) strong
(e) A tadpole breathes through its
(1) lungs
(ii) skin
(iii) gills​

Answer 1

Answer:

3

3

. .........................

.............

Answer 2

Answer:

1) 4

2) forelimbs

3) tail fin

4) light

5) lungs