Human Brain The human brain is the central organ of the human nervous system. With the spinal cord, it makes up the central nervous system. It’s a 3 pound (1.37 kg) organ that makes up about 3% of the body’s mass (depending on the person’s weight) and uses 20 to 25% of the body’s energy.Continue reading “Human Brain And Mind”
Category Archives: science
Classification Of Living Things
Introduction With a large variety of living organisms on Earth, biologists had to develop a means of classifying them. Car Von Linné (Carolus Linnaeus) (1707-1778) solved this problem by developing a means of classifying these organisms. He started his classification with only Kingdom Plantae and Animalia, but some organisms couldn’t fit, which led to furtherContinue reading “Classification Of Living Things”
Fastest And Slowest Animals In The Cat Family
Fastest animals in the cat family 1.) Cheetahs They are the fastest cats and also the fastest land animals in the world. They can attain speeds of 80 to 128 kilometres per hour (49.71 to 79.54 miles per hour). A cheetah can accelerate from 0 miles to 60 miles per hour in just 3 seconds.Continue reading “Fastest And Slowest Animals In The Cat Family”
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