2pointswhat is an allele? oa. a gene that causes a specific traitob. an organism that lives in eukaryotesc. a chromosome that determines genderod. a group of chromosomes

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Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees