The answer is A Explanation: the transverse wave is a wave in which the disturbance is perpendicular to the direction the wave travels,whereas a longitudinal wave moves in the direction of the disturbance
Answer:Variation in traits can be caused by variation in protein molecules within individuals' cells. Protein molecules' structures affect their function and the way they connect to other molecules.
After the orginal trand has been seperated in DNA replication, the tRNA's bring together an amino acid, strands wind tightly together -corresponding base pairs are laid, and lastly, the bases are proofread for any errors.
