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user100 [1]
2 years ago
14

Earth Science B Cumulative Exam review

Biology
1 answer:
Hunter-Best [27]2 years ago
3 0

Answer:

ok good job! im so proud of youuuu!!!!

Explanation:

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A cell under a microscope shows Two daughter cells were formed and they are haploid. Which stage of meiosis is the cell showing?
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The answer is <span>Meiosis I.</span>



<span>Meiosis is a cell division which results in the reduction of chromosome number by half - from diploid to haploid - in daughter cells. It consists of meiosis I and meiosis II. Meiosis I produces two haploid cells. Meiosis II is analogous to mitosis, so each of these two haploid cells will in meiosis II produce two haploid cells. In total, meiosis results in four haploid cells.</span>

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<span>Therefore, the production of two haploid daughter cells is in meiosis I.</span>

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3 years ago
Which of the following is likely to form the greatest number of bonds?
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Answer is Nitrogen, atomic number 7

The atomic number of nitrogen is 7. Hence, the number of electrons in the nitrogen atom is 7. In the nitrogen, valance electrons are 3 in number in 2P orbital. Its valency is 3. Therefore, it can make three bonds with other elements which is highest among the given options.

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Year-old male seen in the emergency department sustained an injury several hours ago to his left hand when he fell and a team me
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Limestone, which contains the mineral calcite that fizzes in weak acid, may change
ki77a [65]

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D: It would fizz in acid.

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6 0
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