Very long and large organic molecules called BLANK are made of small unites called BLANK. examples of the small units include sugars, which combine to form BLANK; nucleotides, which form BLANK; and amino acids, which form BLANK

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.

16 select the correct answer from each drop-down menu. sharks, whales, and dolphins share similar features such as body shape and the position of fins. hoy while whales and dolphins have lungs. these differences indicate that the organisms share a comme whales also possess a vestigial pelvic bone. the presence of the pelvis bone may indicate that whales reset next

The area of shoreline that is ultimately exposed and submerged is the