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Sidana [21]
2 years ago
15

Would strontium-90 be useful for determining the age of fossils

Biology
1 answer:
netineya [11]2 years ago
4 0
False. Strontium 90 has a half life of only 30 years, and as millions of years pass, about the time fossils have been around, most if not all of any strontium would have decayed.
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Answer:

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3 years ago
a cell contains a 4% concentration of salt. the cells enviornment is isotonic. which is a possible salt concentration outside th
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2 years ago
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