From a biological viewpoint, speculate as to why many traits seem to fit a normal distribution. Students

Question:

From a biological viewpoint, speculate as to why many traits seem to fit a normal Students with a strong background in math and statistics may want to explain how a normal is generated, and what it means. Can you think of biological examples that do not fit a normal Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...