Students model and differentiate between the processes of mitosis and meiosis. In partners, they use yarn and construction paper to create models for each of the phases of mitosis and meiosis then compare the chromosome numbers in each...

In this English worksheet, students read "Movies Condone Drugs and Unsafe Sex," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

Students examine the history and geography of Martinique and Algeria, with an emphasis on broader issues of race and colonialism. They list some reasons that violence is or isn't a legitimate force in the struggle for people's freedom.

Students examine the population of aphids. They identify adaptations they have made for their environment. They make predictions, test their hypothesis and collect information that either proves or disproves their theory.

Learners explore evolutionary processes and theories using the spotted fish applet. They observe what happens to fish in a closed environment with both food and predators. Students run the model several times and answer questions about...

[Free Registration/Login may be required to access all resource tools.] Overview of the male reproductive structures and their functions.