Biology, 28.07.2019 11:30 palmtree2759
An anthropologist finds a fossil that is 2 million years old, and it had simple tools nearby. to which species could the specimen belong? a. australopithecus africanus b australopithecus afarensis c homo habilis d homo erectus
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How does a gymnosperm prevent itself from pollinating the same tree
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Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
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Biology, 22.06.2019 05:30
Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring
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An anthropologist finds a fossil that is 2 million years old, and it had simple tools nearby. to whi...
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