Biology Facts & Trivia - Page 5

The human eye blinks an average of 4,200,000 times each year. Sciensational.comSubmitted by: Marita

The liver is the only organ able to regenerate itself completely. Sciensational.comSubmitted by: Jay - United States

A fish never closes its eyes. Sciensational.comSubmitted by: Jay - United States

Only female mosquitoes bite people. Sciensational.com

The Reticulated Pythons are the world's longest snake and also the longest reptile. Submitted by: eryka

95% of all the animal species on the earth are insects. Sciensational.comSubmitted by: me knows me facts, Canada

The human brain is 75% water. Submitted by: EMO - Calais, Maine, United States

If you shrunk a car to the size of a roach, the roach could outrun the car. Roaches can run about 200 scale miles per hour. Sciensational.comSubmitted by: Hades - Milledgeville, Georgia, United States

A lobster has a sense of smell about 1000 times keener than a human. Submitted by: Hades - Milledgeville, Georgia, United States

95% of all animals are invertebrates (without a backbone or spinal column). Sciensational.comSubmitted by: damandude - Missouri, United States

Frogs eat their skin after they shed it. Sciensational.comSubmitted by: Wild Child - Driggs, United States

Porcupines float in water. Sciensational.com

A hedgehog's heart beats 300 times a minute on average.

The world's termites outweigh the world's humans 10 to 1. Sciensational.com

The average person has over 1,460 dreams a year. Sciensational.com

Human thigh bones are stronger than concrete.

If a person or an animal is born colorblind, they instantly have excellent night vision. Sciensational.comSubmitted by: FlamegiantX - Lee's Summit, Missouri, United States

Elephants are the only land animal that can't jump. Submitted by: Ron Griffin

A teaspoonful of soil may contain 100 million bacteria. Sciensational.com

Eighty-five percent of all life on Earth is Plankton. Sciensational.com