1 A custom water garden usually costs anywhere from about $5,000-$15,000. 2  These projects include significant planning and labor on the part of the contractor or landscape designer.
The Greek philosopher Aristotle was the first person to attempt to classify living organisms. Carlus Linneaus was the one who developed the system of classification and taxonoâ¦my from which our current system is derived.
<b>Anton van Leeuwenhoek , a dutch merchant, discovered the single celled organism.</b><b>He was a microscope seller and he decided to take a look at pond scum.</b> <b>He saw that they were small animals.</b><b>He named them <i>animalcules</i> which means small animal.</b> <b>Today we call animalcules single celled organisms.