Question

Circle the odd one out by giving a proper reason:- 5x1=5
i. Reversible change, Temporary change, Permanent change, glowing of an electric bulb
ii. Heart, Lungs, Ribs, Kidney
iii. Grassland, Mountain, Desert, Ocean
iv. Dry cell, Zinc Container, Zinc oxide, Carbon rod
v. Exoskeleton, Wings, Joint legs, Setae
'

Answer 1

Answer:

1. glowing of an electric bulb
2. ribs
3. ocean
4. dry cell
5. setae

Answer 2

Answer:

1. peanent change .

2. ribs

3. ocean

4. zinc container

5. joint legs