Which describes the relationship between a genotype, a phenotype, and an organism’s experiences? a genotype is an organism's allele combination. a phenotype is the physical appearance of a trait in an organism, which may be influenced by the organism’s experiences. a genotype is an organism's allele combination, which may be influenced by the organism’s experiences. a phenotype is the physical appearance of a trait in an organism. a phenotype is an organism's allele combination. a genotype is the physical appearance of a trait in an organism, which may be influenced by the organism’s experiences. a phenotype is an organism's allele combination, which may be influenced by the organism’s experiences. a genotype is the physical appearance of a trait in an organism.