In this sentence worksheet, students label a set of sentences as either simple, compound or run-on, 10 total. Worksheet is part of the Glencoe Online site.

In this ESL reading worksheet, students complete 3 pages of exercises and activities pertaining to monkeys. Students take a quiz about monkeys, label pictures, fill in words in a story and complete a word search. The complete story text...

You have probably seen figures showing how human beings are related to chimpanzees, gorillas, and other primates. In this genomics science fair project, you will use bioinformatics tools to generate your own primate family tree.

Along with humans, orangutans belong to the Hominidae family tree, which stretches back 14 million years. Lu Gao shares some amazing facts about these incredibly intelligent great apes from Asia. [4:33]