A student tests how well a container keeps an egg from breaking. The student places an egg in the container and drops it from a height of 10 meters. The student repeats the test three times. Which is the best reason to repeat the test several times? A. to show that all eggs have the same shell strength B. to make sure that the force of gravity remains the same Oc. to make sure that no other factors are affecting the results D. to show the effect of changing the height from which the egg is dropped​
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Biology, 21.06.2019 22:00
Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.
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Biology, 22.06.2019 10:30
In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.
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Biology, 22.06.2019 11:00
Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.
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A student tests how well a container keeps an egg from breaking. The student places an egg in the co...
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