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.
Classification involves grouping organisms into a series of hierarchical categories: kingdom, phylum, class, order, family, genus and species. These categories were first developed by Carl Linnaeus in the 18 th century and have remained in common use ever since. Animals are typically large and multi-cellular. 2  They are heterotrophic and rely on other organisms for food. 3  Animals in the marine environment include jellyfish, sponges, sea spiders, bryozoans, mussels, sea stars, fish and whales.