Don't Be Nervous
In this health worksheet, students match the terms for the nervous system with the definitions and the answers are found by clicking the button at the bottom of the page.
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Got Lactase? The Co-Evolution of Genes and Culture
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
8th - 12th Science
Lesson 7: Relationships - Day 5: Acquaintances & Strangers
What is the difference between a friend and an acquaintance? What about an acquaintance and a stranger? As part of a unit on Family Life and Sexual Health (FLASH), class members role play appropriate responses to situations involving...
9th - 12th Health
Caffeine!! - Bite Sci-zed
Caffeine is a legal stimulant that many people use every day, and some people are even addicted to it...but why? Discover the science behind this everyday drug, including how caffeine acts on the central nervous system, stimulates...
4 mins 7th - 12th Science CCSS: Adaptable