[Solved] Evidence that brain anatomy differences account for variations in sexual orientation is provided by the fact that these brain differences A) fully account for gender differences in erotic plasticity. B) are triggered by the segregation of genders at the time one's sex drive matures. C) explain the elevated rates of depression experienced by gays and lesbians. D) seem to develop soon after or even before birth. Hematocrit: The percentage of red blood cells in a volume of blood, used to diagnose and manage various medical conditions. Hemoglobin: A protein in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs. Extravasation: Refers to the leakage of a fluid, often blood or drug solutions, from a vessel into the tissues surrounding it. Hemochromatosis: A genetic disorder causing the body to absorb too much iron from the diet, leading to excess iron deposits in organs.