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a century ago, swords were made from various metals, especially steel. the property that makes steel a good choice for
sword making is
tensile strength
ductility
strength
conductivity
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The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes