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it must have lived through a long span of time
The absolute age of the index fossil was determine by radioactive dating or another absolute method
Those that have hard parts that fossilize, are plentiful, ubiquitous and evolve rapidly.
It burns fossil fuels
Climatographs can be useful for represent in temperature and climate. This can be useful in ways which allows you to predict patterns in climate and temperature for a specific area, and time Of approximately 30 years
it must have lived through a long span of time
The absolute age of the index fossil was determine by radioactive dating or another absolute method
The Eurypterids in these cross sections not useful as index fossil because they are only found in certain areas are a long lived organism
Those that have hard parts that fossilize, are plentiful, ubiquitous and evolve rapidly.
An index fossil must be of a rapidly evolving organism that only existed for a specific period of time, is easily recognizable, is abundantly preserved, and was widespread geographically. Most index fossils are therefore of marine organisms.
they are useful for alot of things like petrol
they like turtles
It burns fossil fuels
To be useful as an index fossil fuel, spices must have existed for about 1000 years.
Vestigial! Or C on your Homework page!
The study of the Gullah is useful in learning about connections between climate and culture.
A good index fossil is one of an organism that rapidly evolves and is widespread throughout a geologic time period or periods. This makes it useful in determining the age of the rock formation in which it is contained.