Biology
Biology, 29.01.2020 11:00, lifehitsjackson

6. what is the half-life of strontium-90? explain your answer. in ur own thx: ) will give brainliest: ) i have already looked it up and its confusing so write it in ur own words!

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6. what is the half-life of strontium-90? explain your answer. in ur own thx: ) will give brainlie...

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