Our biological knowledge of even some of the commonest animals is (embarrassed) slight and it is here that zoos can be of inestimable value in amassing information.
Rearrange the parts of the sentence in correct order.
P: The English developed transport and communication on modern lines. Q: They established the first printing press and newspaper in India. R: One of the most beneficial results of the British rule was the modernization of India. S: The Press further developed later to inform and educate the masses about the British exploitation of India.