Biology, 26.03.2021 22:10, ariana0517
If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-lives (700-million-year units of time) will pass before only 1 atom of uranium-235 is left?
A. 6
B. 7
C. 5
D. 4
Answers: 3
Biology, 22.06.2019 06:00, caleelwittmann31
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
Biology, 22.06.2019 14:00, yellowmiki6647
The more rapidly sedimentation occurs, the more likely it is that the remains will successfully form a fossil. as sedimentation continues, what happens to the amount of weight settling onto the organism? stays the same increases decreases cuts in half
Answers: 2
If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-live...
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