Explain what is meant by a river’s load, and describe how the load is carried.

A river is a naturally water flowing channel. Rivers originate from hills or mountains. Some rivers come from rain water and some from melting of snow. Flowing rivers carry lots of materials known as river’s load. They may be bed load and suspended load. River’s load consists of rocks, stones, and various large particles. Heavy load carried through riverbed and fine particles float in the water.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.