Use a piece of graph paper or ined paper to group the came mclude all the elements necessary for a complete grup pondo you graph on this assignment or turning in person TH your name A kamarmer has been keeping reconds concerning the water tegeed the number of dams developing from fertilized eggs. The data is recorded be Water Temperature in tumber of deeg come 15 55 20 30 140 40 40 Using the data from the previous graphing question, write a CER answerisig the following question: How does the water temperature of a pond affect the population of clams

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relative dating involves things like higher layers are most recent than rocks lower in the sequence. this can be extended to the known sequence of fossils. rocks containing rabbit fossils are later than those containing dinosaur fossils.  

absolute dating methods mainly use radioactive elements that have known rates of decay and produce recognizable products. for example potassium 40 decays to produce argon. once a rock has solidified the argon is trapped. by measuring the argon and potassium0 you can get an accurate number for the age.  

some other methods are good for archaeological ages. dendrochronology involves recognizing the sequence of tree rings. the orientation of magnetized particles in baked clay can be used to date a fire.

hope this .. .