Forensic scientists investigate crimes by collecting crime scene evidence and using the natural sciences to analyze the data they recover. They generally work 40 hours each week in a forensic science laboratory.
Maria Sibylla Merian was a Naturalist, an Entymologist and a Botanical Illustrator and is rated as being one of the greatest ever botanical artists. She is best known for her illustrations of plants and insects made as a result of her trips to the tropical country of Suriname on the north eastern cost of South America.
The Ordovician /ÉrdÉËvÉªÊÉn/ is a geologic period and system, the second of six of the Paleozoic Era, and covers the time between 485.4 Â± 1.9 and 443.8 Â± 1.5 million years ago.It follows the Cambrian Period and is followed by the Silurian Period.ife continued to flourish during the Ordovician as it did in the Cambrian, although the end of the period was marked by a significant mass extinction. Invertebrates, namely molluscs and arthropods, dominated the oceans.