The first trilobites found in China were discovered in a layer of rock called the Devonian Shale. If you were hunting for trilobites in Canada, what sort of rocks would you look for?

The sort of rocks  that will be looked at during hunt for trilobites in Canada is

in deep ocean floor.

Trilobites are referred to as marine invertebrates which went extinct and was

discovered in China in a layer of rock called Devonian Shale. Subsequent

search for them have been found in Limestone shales also.

Limestone shales have layers of limestone present and they can be found in

deep ocean floors, basins and floodplains. The trilobites however will most

likely be found in deep ocean floors as a result of them being fossilized.

Read more about Fossils here link

Rocks which were underwater long time ago.

Explanation:

If we were hunting for trilobites in Canada, we look for those types of rocks where once water present on it because trilobites are the organisms which lived in the marine ecosystem so if they are present in marine so we have to look those rocks which were underwater millions of years ago. Trilobites are the extinct marine arthropods that were present around 521 million years ago.

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."