Texas Gateway: Animal System Interactions

Students will identify the role of the oceans in the formation of weather systems such as hurricanes.

In this tutorial, students learn about ionic and covalent bonds and predict which elements will form which type of bond. Includes interactive exercises as well as videos.

By the end of this section, you will be able to associate physical quantities with their International System of Units (SI) and perform conversions among SI units using scientific notation; relate measurement uncertainty to significant...

This resource provides alternate or additional learning opportunities for students learning the three Newton's Laws of Motion. It includes a collection of interactive materilas, videos, and other digital media.

This tutorial will investigate the levels of organization from the atom to the biosphere.

Study the process of by which humans respond to their environment to reach equilibrium in this tutorial. Learn that feedback mechanisms trigger living things to respond to their environment.

Learn about food webs, food chains, and organisms interactions in this interactive tutorial.

In this lesson students read fun, gross, or interesting facts about the digestive system and they are introduced to several unfamiliar words and encouraged to "be on the lookout" for those words during the lesson.

Explore natural selection, environmental change, and evolution in this interactive tutorial.

Using interactive exercises, students will review how to construct tables and graphs in order to organize data.