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The Trace Evidence Unit (TEU) identify and compare trace materials/evidence of specific types that could have been transferred when a violent crime was committed. This is usually in the form of human/animal hair, fibres, fabric, rope, dirt, feather, grass e.t.c.

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What type of evidence would be expected to have trace elements?

glass and metal objects


Fossils would include skeletons shells seeds tracks all of these?

These are known as trace fossils. Trace fossils are more technically known as ichnofossils.Footprints are more correctly described as repichnia, burrows as domichnia and fossilised dung or dropings are known as coprolites.Please see the related links for more information.the answer is trace fossils.


A footprint left in a river bank is an example of which type of fossil?

A footprint left in a river bank is an example of a cast fossil. Over time, the footprint fills in with sediment and hardens, leaving a casting of the footprint.


How forensic scientists generally get trace evidence to work on?

Forensic scientists typically obtain trace evidence through careful collection techniques at crime scenes, utilizing tools like tweezers, vacuum devices, or adhesive lifts to gather small materials such as hair, fibers, or paint. This evidence is often found on items like clothing, surfaces, or objects in the vicinity of the crime. Once collected, the evidence is preserved in appropriate containers to avoid contamination and is subsequently analyzed in the laboratory using methods like microscopy and chemical analysis. Proper chain of custody is maintained throughout the process to ensure the integrity of the evidence.


The hominid fossil has the same number of bones in its hand as a gorilla. what type of evidence for evolution does this represent?

That evidence is homologous. Shared common ancestry. In this case you could trace this homology back as far as the common ancestor of gorillas and hominid fossils, or as far back as the emergence of all tetrapods.