Subject :NSO Class : Class 7
Refer to the given Venn diagram and select the correct statements regarding animals X, Y and Z.
(i) Y can close its nostrils and remain underwater for long duration.
(ii) X possess glands under the eyes that help the body to get rid of excess salt.
(iii) Blubber is present under the skin of X and Z which protects them from cold.
(iv) X and Y are adapted to live in extremely cold climate of polar regions.
(v) Y live in groups and huddle together to keep themselves warm.
(vi) Z camouflage with the surrounding to avoid predators.
A (i), (ii), (iv) and (vi) only
B (i), (iii), (iv), (v) and (vi) only
C (ii), (iii), (iv) and (v) only
D (i), (ii), (iii) (iv), (v) and (vi)
Ans 1:
Class : Class 3
Ans 2:
Class : Class 7
Ans 3:
Class : Class 9
Ans 4:
Class : Class 8
Ans 5:
Class : Class 7
Ans 6:
Class : Class 8
Ans 7:
Class : Class 7
Ans 8:
Class : Class 10
Ans 9:
Class : Class 8
Ans 10:
Class : Class 7
Ans 11:
Class : Class 9