How do birds hear ? Why birds don’t have teeth ?
Birds depend heavily on their sharp hearing to locate prey and recognize the calls of other birds. Their hearing is […]
Use of nuclear technology in medicine
The use of nuclear technology in the field of medicine is the latest in the field of medical treatment used
Body after death – what happens
What happens to the body immediately after death? The skin loses its colour The first noticeable change in the body
How and why do plants die
Ever wondered how and why do plants die? The purpose of ‘turgor’ Many herbaceous (non-woody) plants depend heavily on
Can sweating get rid of body toxins
Does skin get rid of body toxins? Contrary to popular belief, the skin is not an organ designed for
How do cockroaches breathe – without lungs
Cockroaches Respiratory System How cockroaches breathe Like many other insects, cockroaches lack lungs. Instead, their respiratory system is made
How Chameleons change colour
Chameleons alter their color by spreading or clustering pigment granules, known as melanophore cells, within their skin. Typically, the animal
Potatoes Ripening
Ripening of Potatoes : How do potatoes sprout When potatoes are kept in a warm, well-lit environment, the tubers sense
Why Asphalt is used in road making
Reasons why asphalt is used in making roads 1) Cost Asphalt is one of the most widely used materials for
Bats – Misunderstood Creatures
Bats are idiosyncratic creatures, with habits that humans find incredibly odd—like occasional bloodsucking, sleeping upside down, and staying up all