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Galina-37 [17]
3 years ago
13

How is relative-age dating used to determine the ages of fossils?

Biology
1 answer:
Dmitrij [34]3 years ago
7 0

Answer:

Your answer is probably A). If you find a fossil of an armored fish in layer A, and you find a fossil of a trilobite in layer B (five layers deeper), then you can safely assume that the trilobite is older than the armored fish.

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Fishes and bottom dwelling worms cope with the fluctuating salinity within estuaries over the tidal cycle with the use of transport system such as active and passive transport.

<h3>How active and passive transport system are used?</h3>

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Learn more about salinity here: brainly.com/question/20283396

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