What Are Vertebrates
One of the things that birds, snakes, fish, frogs, cows, and all have in common is a backbone or vertebral column. It is made up of many […]
What Are Vertebrates Read More »
One of the things that birds, snakes, fish, frogs, cows, and all have in common is a backbone or vertebral column. It is made up of many […]
What Are Vertebrates Read More »
We speak of ordinary light as being “white”; we call it white light, or sunlight. But this light is really a mixture of colors. When Sunlight strikes
Why Are The Colours In A Rainbow Arranged As They Are Read More »
One of the great mysteries of the world in which we live in the light. We still do not know exactly what it is. It can only
How Does Light Travel Read More »
Viruses are very small particles that may cause disease in man, animals, and plants. That word “particles” seems a strange way to describe them, so let’s see
A molecule is the smallest particle of a substance that can exist and still keep the properties of the whole. For example, if you broke down an of
How Big Is A Molecule Read More »
Anything that takes up a room anywhere in the universe is called “matter”. The matter may be a liquid, a solid, or a gas. These are known
Most people think a vacuum is a place where there is absolutely no matter, a place that contains absolutely nothing, According to scientists, however, such a thing
The weight of a molecule is by scientists on a relative scale. The weight of the molecule depends upon the weight of the atoms that form it. And
Does Molecule Have Weight Read More »
Air is everywhere about you. Every crack, hole, and space that is not already filled with something else is filled with air. Every time you breathe, your
Sound is the result of vibrations. Vibration is simply the moving back and forth of the object. But in order for these vibrations to be heard, they
Every living and growing thing in the world. whether animal or plant. produces young of its own kind or species, and no other. This takes place because
How Did Man Find Out About Here? Read More »