The word Biology means “The Study of Life”. It is one of the most incredible subjects that scholars prefer studying with passion and enthusiasm. The field of biology is extremely broad in scope and can be divided into a few disciplines. These concepts are categorised based on the type of organism studied. For instance, Zoology is the study of animals, Microbiology covers microorganisms and Botany deals with plant studies. Read on to learn six amazing facts about biology. Some of these facets will make you wonder over various things. Let’s get started to get enlightened.
1. Brain is just 18 years old
You will be surprised to know that a human brain stops developing after the age of 18 years. 1000 brain cells are lost every day, once you cover 18 years. Your mind never stops working even when you’re sleeping at night. The brain works to save things we have learned and emotions that we have felt in our memory.
2. The liver has more than 500 functions
The human liver doesn’t just filter toxins from the blood. It performs many other essential functions to keep the body healthy such as, producing cholesterol, processing haemoglobin, creating bile that breaks down fat and carries away waste; regulating blood clotting and much more.
3. Infant has more bones than an adult
It is interesting to know that newborn baby has 300 bones as compared to an adult who has only 206 bones. Most of our bones merge to become one bigger bone. Another astonishing fact is that the human bones are stronger than steel.
4. Skin is an organ
An average human being has sufficient skin to cover 17-20 square feet of area, and 20 percent of the body weight is because of this skin. It replaces more than 45000 cells in a few seconds to grow new skin. This is the reason why skin is considered as an organ like any other organs present in human body.
5. Human body is hot
The human body produces enough heat to boil about half a gallon of water. This is due to the laws of thermodynamics where our body creates heat through metabolising food, sweat, exercise, inhale and exhale.
6. Human eye is a 576 megapixel camera
If a human would be a digital camera, then it would be of 576 megapixels. It is a surprising thing to know that the human eye can identify ten million colours, and the nose can remember approxiate 50000 different scents.
We hope that you have enjoyed reading this blog and learned some incredible facts about biology, especially human body. If you found it useful, then don’t forget to share it with your friends, family and colleagues.
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