The Great Barrier Reef: Its Description, Residents and Struggles
There are great mountains, forests and rainforests, but nothing is quite like the Great Barrier Reef. Learn more about Australia’s aquatic …
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Types, Examples and Definitions of Symbiotic Relationships in Nature
A relationship—sometimes defined as intimate—between living creatures that feed, protect or are helped by another species is called a symbiotic …
Continue ReadingThe Science of Muscles: Learning about How Muscles Are Built and How to Train Safely
Learn about building muscle whether you want to understand more for science class or for your own body training goals. When it comes to muscles, you …
Continue ReadingUnderstanding the Dynamics of Flight: How Do Planes Take Off and Stay in the Air?
Just over 100 years ago, gliders were suspect and no one could foresee how a passenger vehicle could fly. Now, although millions of people travel by …
Continue ReadingIs There a Cure for the Common Cold? Are Colds Caused by Viruses or Bacteria?
A virus is so efficient, only 24 hours after a single virus particle enters your nose, you’re sick! Learn about causes, symptoms and remedies for the …
Continue ReadingLearn about Autumn Leaves: Understanding Why Trees Turn Red, Yellow, Orange, Gold, Purple and Brown in the Fall
What makes the leaves turn colors and how do they tell time? This has been the proverbial question for many nature seekers every year.
Continue ReadingLife Cycle of Butteflies, Moths and Caterpillars
From egg to larva (a caterpillar), into a pupa (chrysalis) and finally into life as an adult butterfly is quite the journey. Not many creatures go …
Continue ReadingOdd and Interesting Facts about Seahorses
The seahorse actually resembles an animated chess piece or mythical creature. Is it a fish? Yes, and one of the most popular and intriguing animals in …
Continue ReadingLearn About Fungus: Mushrooms, Spores and More
What squirts, clings, reproduces, is eaten by insect, man and plant; can cure illness and can kill when eaten too? Fungus.
Continue ReadingScience Homework Help: Animal Feet and Bodies - How Do Cats Land When They Fall?
Some legendary conundrums just beg to be answered. Everyone wants to know the facts regarding these quizzical puzzles but few have the time or …
Continue ReadingStomach Acid Homework Help: Why Doesn't It Eat Your Stomach?
Acid will dissolve metal if given enough time. So why doesn’t the acid in your stomach dissolve the stomach, too? Let’s take a look at this phenomenon …
Continue ReadingA Catalogue of Study Guides on Human Organs, Cells, Viruses, and the Brain
The human body is fascinating! Delve into body systems and functions with this comprehensive guide.
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