[Solved] Which of the following is true about a tidal current? A) The velocity of a tidal current increases with depth. B) The velocity is always greater in the open ocean away from land. C) The velocity of a tidal current decreases with depth. D) They only approach shore during a storm surge. Experimenter Bias: A phenomenon in which the beliefs or expectations of the researcher unconsciously influence the outcome of the study. Informed Consent: A process ensuring that a person fully understands and agrees to the terms and conditions of a procedure or activity, especially in the context of healthcare and research. Sexual Behavior: Actions that individuals engage in to express their sexuality, including physical intimacy and erotic activities. Survey Research Method: A systematic collection of data from individuals using questionnaires or interviews to study and analyze opinions or behaviors.