In this hibernation worksheet, students read about the differences between hibernation and torpor. Then students determine how long it takes for an animal to warm up or cool down its body. Students complete 4 short answer questions.

Explore homeostasis in animals with this all-encompassing worksheet. Advanced biology pupils consider a variety of mechanisms for maintaining internal conditions such as temperature and waste products. Eighteen short-answer questions...

When nature calls, you need to answer. Physiology learners discover that it is a just your body's way of regulating pressure and water content. Along with osmoregulation, they also examine thermoregulation, two vital processes with which...

This demonstration of solar ponds can be used in an earth, environmental, or physical science setting. Lab groups set up a solar pond and model how it is able, due to a salt concentration gradient, to maintain heat for future use. 

Practice comparing and contrasting details in informational text with a reading passage about whales. It explains the ways that fish and whales are similar, as well as the ways they are different, and specific characteristics of various...

Five questions are presented and answered as a means of delivering information on the respiratory system. Using red and blue game chips, physiology learners model the movement of blood through the lungs. Groups of learners time how long...

In this reptiles instructional activity, students read about reptiles and then answer 10 questions about what they just learned. The answers are on the last page.

In this homeostasis worksheet, students answer twelve questions about positive and negative feedback loops and how they effect homeostasis.

In this birds worksheet, students answer 25 short answer questions about birds. They color and label the different parts of a bird and fill in the correct term given the definitions.

For this mammals worksheet, students review the characteristics of mammals including their adaptations for survival and reproductive strategies. This worksheet has 2 short answer, 5 matching, 5 fill in the blank, 8 true or false, and 4...

In this human reproduction worksheet, high schoolers will review the male and female anatomy and the hormones involved in the development towards sexual maturity. Students will also review the events that occur during the three phases of...

In this mammals worksheet, students read about 3 mammal characteristics: endotherm, diaphragm, and mammary glands. Students use this information to complete 4 short answer questions.

For this biology worksheet, students complete a crossword puzzle with 34 questions on bird classification and characteristics.

In this birds reading comprehension worksheet, students read a short non-fiction selections about the characteristics of birds. They answer 10 questions based on the reading which include true or false, short answer, and multiple choice.

In this living environment worksheet, high schoolers answer a variety of questions about living organisms, the processes they go through to make food and break down food, absorb nutrients, and release toxins. They explain homeostasis,...

In this science project instructional activity, students view a sheet of numerous science projects including weather, animals, flowers, and more. Students choose 1 project to do out of 22 projects total.