A teacher sprinkles some iron shaving on a clear tray. She places two magnets in the shaving with the north ends facing each other. Based on the cause and effect relationship between the magnets, which phenomenon is the teacher modeling for her students?

What occurs during translation? a. mrna is created by using a dna template b. mrna codons are joined by trna anticodon to assemble amino acids to form a protein c. protein is formed when a polypeptide chain is broken apart and released from ribosome d. one strand of dna is copied into a strand of rrna

How is the expression of surface antigens on red blood cells determined?

How does the process of meiosis ensure that each generation of offspring has the same number of chromosomes as the generation before