Questions

Which type of molecules polar or nonpolar dissolves in water?

Improve the bracketed part of the sentence.
He jumped off the train while it (had been running).

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: We need to be more physically healthy and fit to win the current environmental challenges.
Q: It keeps us away from the diseases, infections and other lethal diseases by reducing extra kilos, improving the strength of muscle and bones, increasing immunity level, and maintaining the healthy functioning of our major body organs.
R: In the modern time, where pollution, global warming and other environmental issues have covered us, the importance of health and fitness has increased to a great extent.
S: It helps us to look better with lots of patience and confidence level.

Which is the following is not an effect of volcanoes

Which equation is an example of a synthesis reaction?

Which chemical is not found in DNA nucleotides?

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
 
The teacher should check the homework

Improve the bracketed part of the sentence.
Father (would have been appreciated) your efforts if you had informed him.