Select all that apply to adaptations in organisms.

Did you know that a blue wales tongue weighs more than an elephant?

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.

Long term exposure to waves can cause sunburns and skin cancer.