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Annette [7]
3 years ago
14

where in your everyday life do you think it would be important for you to have the knowledge of density?Give an example and expl

ain your reasoning.​
Biology
1 answer:
elena55 [62]3 years ago
5 0
Density is important because it affects whether objects will float or sink. it is an important property to consider when building things like ships or a hot air ballon.
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A. q 0.55

Explanation:

Frequency of genotye "BB" = \frac{2}{10}=0.2

Frequency of genotye "bb" = \frac{3}{10}=0.3

Frequency of genotye "Bb" = \frac{10-(2+3)}{10}=0.5

Frequency of bb is represented as "q^{2}" as per  Hardy Weinberg's principle.

Thus, frequency q of the recessive allele b is represented by

q= \sqrt{q^{2} } \\q = \sqrt{0.3} \\q = 0.547\\q=0.55

Hence, option A is correct.

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