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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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Answer:

-blood type a

-blood type b

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Explanation:

Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. While a child could have the same blood type as one of his/her parents, it doesn't always happen that way. For example, parents with AB and O blood types can either have children with blood type A or blood type B.

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A simplified model of the human blood-type system has four blood types: a, b,ab and o. thereare two antigens, anti-a and anti-b.
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First calculate the probability of type AB, which is the remainder after subtracting types A, B and O.

P(AB) = 1-(0.34+0.12+0.5) = 1-0.96 = 0.04

Anti-b will react with types B and AB, so 
P(reaction) = P(B)+P(AB) = 0.12 +  0.04 = 0.16

Answer: For this person, the probability of reaction with anti-b is 0.16
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lora16 [44]
The answer is A. Nucleus-forms peptide bonds
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A gene codes for a particular protein that is involved in the expression of a trait. Characteristics determined by single genes are called Mendelian traits.

Explanation:

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