Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. They are agile, usually dark colored with tube-like mouth-parts adapted to feeding on the...

A meteoroid is any debris in the Solar System. When these meteoroids enter the earth’s atmosphere they cause a meteor, i.e. a trail of light, which we refer to as a falling or shooting star. Usually, the...

White gold jewelry has become quite popular over the last few decades. This is mainly because it has the look of platinum and titanium, however costs much less than those metals. White gold is usually coated...

A meteor is the flash of light that follows a piece of interplanetary debris as it enters our atmosphere. We often refer to meteor as a falling star or shooting star. A meteoroid is any debris in the Solar...

Single birth is when a woman conceives one fetus in one pregnancy. Multiple births are when a woman conceives more than one fetus in one pregnancy.