An organ is group of tissues capable to perform some special function, as for example, the heart, the liver or the lungs. Here which of the underlying word is incorrect?

Find the incorrect words from the following sentence. The study of these animals are truly fascinating and many books have been written about them.

Capitalism and racism ______ birthed during the same period _____ the same area and have grown together and will one day _____ together.

On the results of that survey _____ and the type of campaign, we shall wage.

At least one of the students _____ full marks every time.

Choose the correct sentence :

The achieve independence ______ the goal of many nations since the World War II.