Can Animals See In Colour? The world is bright with colours all around. It is hard to believe that the animals do not see as we do. Animals cannot tell us. How should we find out whether animals can see in colour as we do?...
Do Animals Have Taste? Our sense of taste lends pleasure to us. This is the reason, why we enjoy our food. The sense of taste does not only give us pleasure, but protects us. It often checks us from eating things that might eventually harm...
Can Animals Laugh Or Cry? A pet – a dog or a cat, you know becomes attached to us so much, that, at times we feel that it is “human”. We begin to think that it can express the feelings in terms of human emotions,...
How Can Animals Understand Each Other? The animals can communicate with each other. They pass on messages with sounds and signs. They can, however, not talk to each other. Among the human beings the communication is not thoroughly by the word of mouth. We have...
Why Some People Are Left-Handed? Some children are left-handed. The parents of many worry so much about this condition. They try to correct it. But, most medical men do not encourage. They believe that if the individual has a strong preference to use left hand...
How Do Human Beings Talk? The man has ability to speak. This is due to a great extent to the way in which the larynx is made. Larynx, is a hollow organ and is almost of box like shape. It is the enlarged part like...
What Is The Composition Of Our Finger Nails? Had biting nails pained us, we would not ever have done so; or, the other way round if it hurt us to cut our nails there would be hundreds of thousands people with very long nails! Filing,...
Why, There Are Three Different Kinds Of Hair? As a matter of inheritance, we have the kind of hair. The question remains: why are there so many different types of hair, that might be inherited? Among human beings, the general structure does not vary, very...
What Is The Working Of Ear? The ear is a wonderful instrument is our body. We do not have to “tune”. Even the tiny ticks of watch it picks up. the process of hearing begins with sound. It is not only the ear with which...
What Is The Eye Made Of? The human eye is like a camera. The opening is adjustable to admit light (the pupil); alens which focusses the light waves to form an image; and a sensitive film (the retina) on which the image is recorded. There...
