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Some waves carry more energy than others. which wave has more energy, a loud sound or a quiet sound? why?
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Which of the following elements does soil need in the largest quantities to sustain plant life? a. copper b. iron c. nitrogen d. zinc
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How many variables are altered in a good experiment? a.1 b.0 c.2 d.3
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Biology, 21.06.2019 19:00
Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles
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Biology, 22.06.2019 00:20
What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o
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Some waves carry more energy than others. which wave has more energy, a loud sound or a quiet sound?...
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