Biology, 07.04.2020 03:21 alysonmariefont
An igneous rock that originally contained 100 grams of radioactive potassium-40 now contains 25 grams of potassium-40. What is the age of this rock?
Answers: 2
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Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.
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How does a lytic infection differ from a lysogenic infection?
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Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto
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Biology, 22.06.2019 03:30
If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype
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An igneous rock that originally contained 100 grams of radioactive potassium-40 now contains 25 gram...
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