The autorecover function in word is a valuable tool especially if you experience power failure. explain what happens to your document if you decide to save or not to save the recovery file and how you can ensure that the majority of your document is recovered.

An environmental protection agency study of 12 automobiles revealed a correlation of 0.47 between engine size and emissions. at 0.01 significance level, can we conclude that there is a positive association between the variables? what is the p value? interpret.

How does a vaccine prevent sickness and individual?

Hypertension occurs when blood pressure is too high.