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irina [24]
3 years ago
9

Can someone please help??

Biology
1 answer:
kotykmax [81]3 years ago
6 0

2. If i were a forensic scientistand was called to a crime scene to see if drugs were present in the crime scene iwould use different kind of test to help me determine this, like for examplespectrophotometry tests, Microcrystalline test, and Color test. Because all of these<span>tests would help me to determine if drugs were to be present in the crime scene</span>3.It's important forscientist to have as much information as possible about the place that the drugsubstance is found because many factors can contribute when identifying a type ofdrug and because there might of have been some other substances with the drugand this could affect identifying the drug substance
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A father has heterozygous A blood type, and his son has O blood type. What is the genotype of the mother
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Explanation:
With a Child's blood type of O the parents will be a combination of:
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or
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Answer:
Since we know the father is A, then the mother must be O.

Since With the Parents' combination of blood types of A and O, the child can have the following possible blood types: A or O.
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V=RI is the correct answer

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