Radium is a chemical _________ with the symbol Ra and atomic number 88.

Among other changes, _______ panels are being installed at six schools as part of a $29.5 million project.

A _______ is a brief attention-getting phrase used in advertising or promotion.

Did you ________ to vote?

The attack was motivated by pure _________.

I _____________ you work on your homework assignment each night.

_______ events have brought attention to the problem.

For a cut, we apply a ________ remedy.

The sciences are a ______ part of the school curriculum.

An __________ occurs two times each year, when the sun crosses the equator and day and night are everywhere on earth at approximately equal length.