The main precaution while connecting `LED` is

The main function of the connective tissue is to

The main function of the connective tissue is to

Write one precaution while observing nucleus in cheek cells

The precaution while measuring length with metre scale is-

Show motion of electrons in an circuit and explain precautions while using an electrical device.

Mention the precautions to take while conducting an experiment to prove acids produce ions only in aqueous solutions.

What the two main precautions to be taken while using an electric supply?

MULTIPLE CHOICE QUESTION Choose the precaution while doing bread mould activity.