Most arthropods have compound eyes, each with numerous lenses capable of forming complex, composite images. Arthropods have various mechanisms for the exchange of respiratory gases which, depending on the group, include gills, chambered structures known as book lungs, tracheal tubes, and various moist areas of the body surface.Most online reference… Read More

A magic formula in his [the gossip’s] mouth is like a wild bird put into a cage; whose doorway no sooner opens, but it is out —Ben JonsonThe quantity of personnel in factories and establishments had to be confined. Having said that, this situation gravely afflicted our industries. Especially, the clothing marketplace which brought in about US $… Read More