Which branch of biology is concerned with the naming and classifying of organisms?

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

What material did the moon come from?

Which process takes place last in the human being which process takes place last in the development of a human being