Scientists are using carbon-14 to date a fossil found in some ruins in a crater in southern arizona. using a particle accelerator, it is determined that a sample from the fossil contains 25 g of carbon-14 and 75 g of nitrogen-14. using this information, what is the most likely age of the fossil?

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explanation: bc blah

it's c.us forest service

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101