Multiple choice, fill-in-the-blank, short answer, and matching questions are all here in a multi-page learning exercise or quiz. While the formatting leaves a little to be desired, it would take just a few minutes to change the handout...

Students explore the human skeleton. In this biology lesson, students view a diagram of the human skeleton and identify the names of bones. Students define the role bones play in protecting the human body and construct a paper skeleton...

Students observe tadpoles as they gradually change into adults.  In this amphibian biology lesson plan, students watch tadpoles in a tank in the classroom, keep a daily record of what they observe, and chart the growth development...

Students describe and explain the function of each part of the excretory system. They discuss how the body uses the excretory system and identify diseases of the system.

In this biology instructional activity, students identify and locate various vocabulary terms related to the science of biology and anatomy. There are 10 biology terms located in the word search.

In this biology worksheet, students identify and locate various vocabulary terms pertaining to the respiratory system of the body. There are 19 biology terms located in the word search.

Students evaluate the importance of hormones in living things. In this biology lesson, students experiment on carrots to differentiate how humans and plants reproduce. They collect data from experiment to answer analysis questions.

Andree Walker thought of everything when he wrote this resource. It includes a detailed list of materials and background information links for the teacher. In addition, it has procedures, a macroinvertebrate identification key, and tally...

The debate over genetically modified organisms is on! Young biologists imagine that they have been asked to choose which corn chips will be sold for a fundraiser, one made with GMOs or one without. This four-day lesson plan requires...

In this chemistry activity, high schoolers answer 41 multiple-choice questions and 28 short-answer questions to prepare for the Living Environment Regents Exam.

Cell division and all the biological aspects of activation and chemical signals are detailed here. Cyclin, G phases, cell growth, and cancer checkpoint control systems are explained and the triggers listed. The slides are very clear and...

Information about digestion of various food components is given in this PowerPoint. The diets of herbivores and carnivores are compared, and there are many diagrams giving details of their digestive system specializations. The...

"Does King Phillip Cry Over Flimsy Grass Stems?" You might not answer that question with this exhaustive worksheet, but your biology class will get the full scoop on the hierarchy of biological classification with this resource. It...

Students explore wetland hydrology and biology and decide whether or not to restore a wetland or retain dams and drainage systems. They examine the complexity of decisions regarding wetland restoration as well as investigate viewpoints...

Winogradsky columns are ideal for observing the role of bacteria and other microorganisms in an ecosystem. This student activity guide is complete with data tables for observations and analysis questions for processing what was observed....

Upcoming marine biologists consider a list of organisms residing near the Lost City hydrothermal vents and construct a food web. They compare the food web to that of a cold seep community, of which they should have previous knowledge....

Biology learners grasp the characteristics of mammals by viewing this succinct slide show. They learn that mammals are divided into three gestation-related groups: prototheria, metatheria, and eutheria. They examine the characteristics...

Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...

Explore genetic engineering through an engaging "Jurassic Park" unit, which is an extensive use of a cross-curricular teaching event. Planned for AP Biology, English, and Calculus students, learners and teachers are involved for 4-6...

Hans Krebs won the Nobel Prize for his discovery of what scientists now know as the Krebs cycle. Named after him, the Krebs cycle exists as only one system of the larger set, working together to keep human bodies functioning. The...

A benthic habitat hosts a vast collection of organisms and its structure influences the biodiversity. Middle-school marine biology explorers will discuss how corals impact structure, and therefore diversity, on the ocean floor. They draw...

Middle schoolers develop an understanding of our planet as a system by designing a very-long-duration space mission in which the life-support system is patterned after that of earth.

Here's a lesson that just might make your class squirm! Learn about segmented worms in a detailed PowerPoint presentation including the wriggly earthworms young scientists dig up in their backyards. Although seemingly simple creatures,...

Echinoderm structure and characteristics are the focus of this reading comprehension and labeling learning exercise. Attractive diagrams and ample information make this a suitable homework assignment for your biology buffs when...