Consider the brains of species a and species b to scale. suppose that species a and species b have the same body size. knowing this information, what can. be determined from thw picture

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.

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection

On his trip to the galapagos islands, darwin determined that animals on the islands