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CaHeK987 [17]
3 years ago
5

50 POINTS <3

Biology
1 answer:
melisa1 [442]3 years ago
3 0

Independent Variable: Scenarios (such as different times of the day or places) used to check if a person will become depressed or not.

Dependent Variable: Number of people diagnosed with depression.

Constant: Amount of people who do not understand depression.

Control: How your setting can impact mood and performance.

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how does the random alignment of homologous chromosomes contribute to genetic variation in a population
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The assortment of homologous chromosomes during meiosis is random and generates genetic variation, the raw material for evolution.

During metaphase I of meiosis, homologous chromosomes are lined up at the equator plate of the cell in order to be separated (assorted) in anaphase I.

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Subsequently, haploid cells got from two successive meiotic divisions fuse during fecundation to form a diploid (2n) zygote.

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D

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What feature of living things do the terms unicellular and multicellular describe
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Answer:

The term unicellular and multicellular describe how living things are organized.

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