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MArishka [77]
2 years ago
13

Which statement is true for all minerals?

Biology
2 answers:
USPshnik [31]2 years ago
6 0

Answer: A. They have a crystalline structure  

CaHeK987 [17]2 years ago
3 0

Correct option - They have a crystalline structure.

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Which of the following are matched correctly?
kogti [31]

Answer:

<u>1. type IV hypersensitivity: delayed-type hypersensitivity.  </u>

<u>2. type I hypersensitivity: IgE  </u>

<u>3. type II hypersensitivity: IgG  </u>

<u>4. type III hypersensitivity: immune complexes </u>

Explanation:

Type IV hypersensitivity is cell mediated hypersensitivity rather than antibodies as in all other types of hypersensitivities. It is also known as delayed type hypersensitivity because it usually respond in 2-3 days via T-Lymphocytes rather than antibodies like IgE or IgG. So we can say that in option 5 is mismatched as it relates type IV to IgG antibodies.

4 0
3 years ago
Which statement describes the blood type of a person with the alleles IAIB?
kobusy [5.1K]
It is type A because A and B exhibit incomplete dominance
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Why did allies engage in propaganda efforts overseas?
melisa1 [442]

This was to gain more support for Allied efforts in the Second World War to ensure their victory.  By utilizing media, propaganda to support the war went into full swing as companies lent their efforts to achieve that end.  They convinced people to buy war bonds as well as boost morale for the troops.

5 0
3 years ago
Binary fission is a process through which
Elza [17]
Im not positive but I think it's b or c
8 0
3 years ago
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The result of the following cross indicates the orange eyes are _____ black eyes. Two aliens of the P generation are crossed. Bo
Dima020 [189]

Answer:

<h2>Recessive to </h2>

Explanation:

1. As given here, both parents are black, and their 247 progeny out of 333 are black, it  clearly indicates that 3/4 progeny is parental phenotype and 1/4 is different type.

2. This clearly show that both parents are heretogyzous, one allele is dominant and one is recessive.

3. Here black is dominant over blue.

4. Dominant allele express them-self in dominant homogyzous as well as heterogyzous condition.

5 0
3 years ago
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