Which masks can help protect you from the coronavirus?

How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.

There are many factors that selective colleges take into consideration when deciding whether to admit a student list 4 of them

In which of the following phases of the moon are you able to see the most surface