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erastova [34]
3 years ago
15

Eduardo is narrowing the focus of his science fair project and compiling a list of research questions his project can answer. Wh

ich of the following questions can be answered scientifically?
Which brand of sugar-free popsicle melts the fastest?
Which brand of MP3 player sounds the best?
Which brand of bandage hurts more to remove?
Which brand of orange soda do people prefer?
Biology
2 answers:
Archy [21]3 years ago
8 0
I think the sugar lollipop one cause its about if sugar melts faster or not
vlada-n [284]3 years ago
7 0

A is the correct answer


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Each of two parents has the genotype blue/brown​, which consists of the pair of alleles that determine eye color​, and each pare
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Answer:

See the answer below.

Explanation:

<em>Let the allele for eye color be represented by A. Blue is dominant over brown eye color, hence, blue allele would be A while brown eye allele would be a.</em>

Two parents have the genotype blue/brown which is equivalent to Aa.

                   Aa    x    Aa

    AA               2Aa                aa

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a. Different possible outcomes: AA blue eyes, Aa blue eyes, and aa brown eyes.

b. Probability of a child from the cross having brown/brown (aa) genotype = 1/4 or 25%

c. Probability that the child would have blue eye color = 3/4 or 75%

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