When Do Worms Turn?
If the earthworm detects an unfamiliar object next to its skin, the muscles will contract immediately and the body will turn to avoid the ob
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Muscles
Where Does a Leech Feed?
Where Does a Leech Feed? Leeches, which are rather slimy worms and vary in length from an inch to several inches, have two suckers, a big on
Why Do Crocodiles Eat Rocks?
Why Do Crocodiles Eat Rocks? Crocodiles swallow rocks to aid in grinding food for digestion. The crocodile swallows its prey whole, or tears
Why Do Our Noses Run When We Cry?
Why Do Our Noses Run When We Cry? When a person cries, tears make the nose run. Glands under our upper eyelids are producing tears all the t
What Is Sprain?
What Is Sprain? A sprain is an injury to a joint inside of the body. Most sprains result from a sudden twisting that stretches or tears the