Want this question answered?
It's a fossil that existed only in a specific geological time and thus can date the depositional layer in wich it is. The expression is also used in Archaeology for artifacts that existed only in a determined age and can indicate de (cultural) chronology of the site/layer.
Nobody. The periodic table has always existed according to Atomic Number.
According to Ethnologue, as of 2011 there are 6,809 living languages in the world today. It is not possible to count all of the languages that have existed throughout humanity, because language has possibly existed for close to a million years.
Rocks contain what we call "Clocks" these can be minerals which are resistant to weathering such as Zircon. They are used to estimate absolute ages of Geological structures.Using these clocks combined with the Geological events i.e drastic Changes to the earths environment leading especially to extinction of specific animal species eg.Dinasours and the type of Organisms that existed at that time,the geological time scale is born
Catastrophists studying geology must make the major speculation that geological events in the past were primarily the result of sudden and catastrophic events rather than slow and gradual processes. They believe that major geological processes, such as the formation of mountains or the occurrence of mass extinctions, were mostly caused by sudden and catastrophic events, such as asteroid impacts or large-scale volcanic eruptions.
correct. The geological time scale is divided up and organized according to what life forms existed on earth. So basically yes.
The Missouri territory was organized in 1812 and existed until 1821.
bacteria
Since the creation of the world.
Fossil.
Amtrak was organized May 1, 1971.
The Bering Straits land bridge existed due to the geological effects on the land masses at each side of the strait.
No, fossils are the remaining traces of a plant or animal matter that existed in a past geological age. Physics is the study of all aspects of the interactions between energy and matter.
town workers with the skills were organized into guildsmanufacturing took place in some townssome towns existed during the middle ages
According to the Thesaurus there are none. === "existed" works in some cases, Example; A bad odor was in the room == A bad odor existed in the room.
The Federalist party no longer existed in 1973.
Ben Franklin organized the first all volunteer fire company. Various insurance companies maintained fire companies that responded only to fires in their client's houses, and they may have existed before Franklin's volunteer force.