A. Cell shapes are related to their function
ex. blood cells
Answer:
determines location of fossils.
excavates layers of sedimentary rock to locate fossils.
gathers information on the fossils (age, location, etc)
uses specific tools to excavate (chisels, drills, picks, shovels, brushes)
evaluates any discoveries by using specialized computer programs.
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To pass oxygen through there gills i own pet fish and I expect them daily so they can be healthy and happy
Cytosine is one of the maine bases found in DNA and RNA along with adenine guanine and thymine (uracil in RNA) it is pyrimidine deravitive with nytrocyclico arotomic ring and two substitutes attached