Questions

Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?

The reflector of a search light is a :

When ice floats on water, its _____ part remains outside the water.

The most productive ecosystem in the biosphere is

Name the scientist who proposed the cell theory

(242699 + 167109) ÷ (9946 –9446) = ?

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Posterior

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Favouritism shown by a person in power to his relatives