Describe the process scientists else when they study fossils

Usually to begin they use the process of relative dating, then chemical dating. Then look at where the environment that we found the fossil to determine if it has always been that environment.  When fossil is found in marine life in a country town suggesting that the environment was previously a marine environment.  Study the rocks that they found the fossils to help determine a relative age. This came before that, but after them to give us an approximate age. Then study the fossil itself to classify it into groups to determine which branch of evolution it has come from. Fossils can be found in rocks, bedding planes, (rock layers), trees (tree ring dating). Mostly there are found in rocks or weathered rocks (sands, mud).

analyze the map below and answer the question that follows.

what does the map above tell us about the endemity of typhoid fever?

a.

there is greater occurrence of the disease in the western hemisphere.

b.

there is greater occurance of the disease in the northern hemisphere.

c.

countries located in equatorial regions are more likely to have incidents of typhoid fever.

d.

typhoid fever is more rampant among caucasian populations.

answerformal;