One way to ensure that your essay does what you set out to do is to
edit for grammatical errors
prepare a writing portfolio
restate your introduction in your own words
identify sentences that connect to your purpose

One way to ensure that your essay does what you set out to do is to identify sentences that connect to your purpose.

The structure of the essay must be planned in advance and the best way of arranging the materials. An essay must be in flow with the illustrations and points. Working on each level of the paragraph, a paragraph must be strong to indicate the idea in the paragraph. It is a coherent passage concentrating on one or two ideas through logically connected sentences.

answer; i believe that the correct answer is (scientific data);