Which of the following u t i l i z e s of measurement of a short or long lived radioactive element with its decay product to determine the absolute age of an object a varves b radiometric dating c d e n d r o c h r o n o l o g y

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )

answer: b

coz red blood cells marrow and circulates the body for 120 days.

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.