Biology, 15.02.2021 14:00 cdyshaylia55

Explain why water is polar, and explain why oil (lipids) do not dissolve in water?

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Biology, 22.06.2019 08:00, yasmincastor

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.

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Biology, 22.06.2019 09:30, imaboss10986

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?

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Biology, 22.06.2019 12:50, xxbriannahollandxx

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.

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Biology, 22.06.2019 14:30, ethanseiter

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?