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.
It is said that Einstein had the IQ of 160 and that is not the most gifted or Immeasurable genius. The higher IQ rating is a natural and innate ability that can be improved. But it can not be claimed to be a definite measure of success. In other words a higher IQ rating canât guarantee a success in your life.