How woudl a scientist determine the age of a fossilized dinosaur egg?
A
Compare the egg to ot...
Biology, 12.10.2020 16:01, annjetero2oy23ay
How woudl a scientist determine the age of a fossilized dinosaur egg?
A
Compare the egg to other fossils discovered in that area.
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There is no way to determine the age of fossilized remains.
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Use the amount of nitrogen remaining in the egg to calculate the age.
D.
Use the amount of carbon-14 remaining in the egg to calculate the age.
Answers: 3
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Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
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Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
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This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.
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