How Do Single-Celled Organisms Live?
In this single-celled organisms worksheet, students write in how an amoeba, paramecium, and euglena move. Based on these facts, students come to a conclusion about how these organisms live. This worksheet has 4 short answer questions.
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New Review How Do Fish Make Electricity?
Shocking! Share the story of electric fish with young biologists for a fascinating lesson in specialized cells. The narrator of the video describes how some species of fish generate electric current, differentiates between weakly and...
5 mins 6th - 12th Science CCSS: Adaptable
How Do the Lungs Work?
With the thousands of tasks our brain consciously performs on a daily basis, it's amazing that breathing isn't one of them. Learn how human bodies are able to automatically control the exchange of gas that keeps us alive with this short...
3 mins 7th - 12th Science CCSS: Adaptable
How Do Drugs Affect the Brain?
Injection, taking a pill, or inhaling are the three main ways to administer a drug. But how do these drugs affect the brain? Watch a video that explains how neurons use neurotransmitters to communicate to one another in the brain.
5 mins 9th - Higher Ed Science CCSS: Adaptable
Evolutionary Significance of Cell Communication
Explore how cells communicate with a video that features the symbiotic relationship between a bioluminescent bacteria and the bobtail squid. The resource explains quorum sensing in bacteria and how epinephrin is linked to glycogen...
7 mins 9th - 12th Science CCSS: Adaptable