Biology, 07.06.2021 03:00 dazzlecaptain212
History of Life:Question 6
In radioactive dating, scientists determine the age of a fossil by...
Select one:
A:measuring the weight of the fossil.
B:comparing the fossil to other fossils found in the area.
C:comparing the fossil to currently living species.
D:measuring the amount of carbon-14 in the fossil.
Answers: 2
Biology, 21.06.2019 15:00
What is the mrna strand that would be copied from this dna strand
Answers: 2
Biology, 22.06.2019 08:30
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
Answers: 2
History of Life:Question 6
In radioactive dating, scientists determine the age of a fossil by...
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