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Basic Biology test!
play.howstuffworks.com/quiz/basic-biology-test
Metabolism? Catabolism? Mitochondria? Taxonomy? Biology isn't the easiest of subjects, but there are some basics everyone should remember from their school days. Test your knowledge now!
Are You Smarter Than a 5th Grader: Science Edition!
play.howstuffworks.com/quiz/are-you-smarter-a-5th-grader-science-edition
Do you think you're smarter than a 5th grader when it comes to science? Can you answer these elementary science questions? Let's find out with this quiz!
Why Are School Buses Yellow?
science.howstuffworks.com/why-are-school-buses-yellow.htm
The iconic "school bus yellow" was the invention of an educator named Frank Cyr. But if yellow is so good for visibility, why don't all fire trucks use it too?
How to Assess Your Health
health.howstuffworks.com/wellness/diet-fitness/information/how-to-assess-your-health.htm
Knowing how to assess your own health can help you identify the areas of your lifestyle that need improvement. Learn how to evaluate your health.
Top 10 Heart Attack Symptoms That Should Have You Calling 911
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/5-heart-attack-symptoms.htm
There are certain heart attack symptoms that should have you calling 911 pronto. Learn about ten major heart attack symptoms and find out why heart attacks occur at all.
How Ambulances Work
health.howstuffworks.com/medicine/ambulances.htm
How are ambulances dispatched and why do they cost so much? HowStuffWorks takes a close look at the world of ambulances.
Can You Name the U.S. State from 3 Random Facts?
play.howstuffworks.com/quiz/can-you-name-the-us-state-3-random-facts
Are you the champ at your local watering hole's Trivia Night? As an elementary school student, did you pore through your American History textbook just for fun? Put your knowledge to the test with these fun-but-random facts about 35 of our nation's unique states!
What Is a Performance-enhancing Drug? Here Are 10 Examples
science.howstuffworks.com/10-performance-enhancing-drugs.htm
The list of superstar athletes accused of - and admitting to - taking performance-enhancing drugs is almost as impressive as the number of sports that they compete in. And we're not just talking about steroids.
Is there a link between heart disease and kidney disease?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-kidney-disease.htm
Congestive heart failure kidney disease occurs more often when people have heart diesease. Find more about congestive heart failure kidney disease.
Malaria Overview
health.howstuffworks.com/diseases-conditions/infectious/malaria.htm
If you're a mother in tropical Africa, a biting mosquito is one of your worst fears, because it can transmit malaria. Learn about this serious,often fatal disease and find out why it's one of the world's most pressing public health concerns.