Question

Q-5) Define the terms: (5X2=10)

(1) Periodic motion

(2) Conductors

(3) Pollination

(4) Reflection of light

(5) Decomposers​

Answer 1

Answer:

Periodic motion, in physics, motion repeated in equal intervals of time.

Conductors are the materials or substances which allow electricity to flow through them.

Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma.

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.

A decomposer is an organism that decomposes, or breaks down, organic material such as the remains of dead organisms.

Answer 2

Answer:

1) periodic motion

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