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mrs_skeptik [129]
3 years ago
11

When scientists measure the ratio between the radioactive parent isotope and the daughter products in a sample to be dated, this

is called_____. (Earth Science)
Biology
1 answer:
ExtremeBDS [4]3 years ago
7 0

This is known as radiometric dating.

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7 0
2 years ago
In pea plants the allele for tall plants in dominant to the allele for short plants, and the allele for purple flower colour is
Tom [10]

Answer:

The correct answer is - 4. ttPp

Explanation:

Given - tall is dominant over short pea plant

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    P   P

p   Pp Pp

p   Pp Pp

This means the offspring would have a heterozygous case for the genotype of the flower of the pea plant

Thus, the correct answer is ttPp

7 0
3 years ago
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