Biology, 10.12.2020 21:10 adrianVocke5685
if the half-life of a radioactive substance is a hundred years and how old would a rock that has 25% radioactivity left from the original amount
Answers: 3
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Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks
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Biology, 22.06.2019 15:00
Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe
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if the half-life of a radioactive substance is a hundred years and how old would a rock that has 25%...
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