Question

1. Dolphins and whales have
to brea
2. Rotation of earth around the sun is
3. All bodies which emit light energy by themselves a
4. The path along which the light travels in a given die
of light.
5. Direction of electric current in the circuit is from
6. Brightness of a bulb depends on the power of bulb
7. Natural magnet is known as
​

Answer 1

Answer:

Kaya karna hai bhai kuch toh bolo