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Alla [95]
3 years ago
11

Susan needs to measure and heat the chemical she wants to use in an experiment with a graduated cylinder.

Biology
1 answer:
alexandr402 [8]3 years ago
8 0
B. Glass cylinder


Because the plastic might melt in high temperatures and the metal doesn’t allow visibility and measurements to the chemicals.
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In a particular species of frogs, black spots are a dominant trait and their absence is a recessive trait. In a population of fr
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The expression which is the correct way to calculate the frequency of the dominant allele is 134/200. Thus, the correct option is D.

<h3>What is Allelic frequency?</h3>

The allelic frequency may be defined as the sum total of all the alleles of a gene in a population. It represents the overall genetic diversity within a population.

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To learn more about Allelic frequency, refer to the link:

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5 0
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In pea plants, the allele for purple flowers is dominant over the allele for white flowers.
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Explanation:

5 0
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