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daser333 [38]
3 years ago
11

Different of an element have different numbers of neutrons

Biology
1 answer:
tester [92]3 years ago
7 0
They are called isotopes
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Which kind of organism is a heterotroph?
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Base Sequence of Complementary DNA Strands One strand of a double-helical DNA has the sequence (59)GCGCAATATTTCTCAAAATATTGCGC(39
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(3')CGCGTTATAAAGAGTTTTATAACGCG(5')

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