Phospholipids consist of a polar molecule, a phosphate group, a glycerol unit and two fatty acids. They are found in cell membranes, which enclose the cytoplasm and other parts of a cell. Steroids include cholesterol, cortisone and sex hormones, such as estrogen, testosterone and progesterone. They have a carbon backbone that contains four fused ring-like structures.
These are common questions, particularly after someone finds out their score from an IQ test. Lewis Terman (1916) developed the original notion of IQ and proposed this scale for classifying IQ scores: Over 140 - Genius or near genius. 120 - 140 - Very superior intelligence.
More notes on High IQ and Genius IQ: Einstein was considered to only have an IQ of about 160. Mensa is a society for people with high IQ, in the top 2% (1 in 50). In 1926, psychologist Catherine Morris Cox published a study of the most eminent men and women who had lived between 1450 and 1850 to estimate what their IQs might have been.