In the Sociology of Science, now considered a classic, Robert Merton discusses cultural, economy and social forces that contributed to the development of modern science.

The number 8 1⁄2 is an example of a 'mixed number' because it is composing of an integer and a fraction.

Some snakes have hollow teeth are called fangs that they use to poison their victims.

Carrie Chapman Catt organized the League of Women Voters after successfully campaign for the consitutional amendment that gave women the right to vote.

If it is kept dry, a seed can still sprout up to forty years after their formation.

Most of ................... archaeologists know about prehistoric cultures is based on studies of material remains.

Since it lives in the desert, the collared lizard depends from insects for water as  well as for food.

To save the California condor from extinction, a group of federal, local, and privately organizations initiated a rescue program.

According to some critics, the novels of William Burroughs demonstrate the major hazard of absurd literature, ..................... tendency toward overembellishment and incoherence.

Light rays what enter the eye must be focused onto a point on the retina in order for a clear visual image to form.