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Tju [1.3M]
3 years ago
8

90 points and whoever does it right gets brainliest

Biology
2 answers:
LenaWriter [7]3 years ago
8 0
The radiometric dating was off due to loss of daughter isotopes.
Ymorist [56]3 years ago
8 0

Answer:

Option C, The relative dating was done incorrectly.

Explanation:

As it is mentioned here in the description that scientist know that the actual age of rocks must be 2.5 billion years and this age of the rock must have been derived through some methodology of radioactive dating. Now since the potassium-argon method was used three times and it depicted the same result every time stating that the age of rocks is 1.3 billion years. Therefore there are high chances that earlier method used that estimated the age of rock as 2.5 billion years must be wrong.

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4 0
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Place the following in order from smallest to largest: nucleotide,nucleus, cell, double-helix, DNA-histonecomplex, chromosome, g
never [62]

Explanation:

cell,double-helix,gene,nucleus, nucleotide,chromosome

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Why is s exual reproduction considered a biological trade off?
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Answer:

a biologic trade of sperm/ semen and egg cells

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2 years ago
The cells lining the proximal convoluted tubule have numerous microvilli and mitochondria. these structures are critical for the
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6 0
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Read 2 more answers
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