The human body should have a particular weight for a particular height i.e: the height and weight ratio must be in a specified proportion to each other. If the height and weight are in proper ratios to each other, then the bodily functions take place smoothly.
Parol refers to verbal expressions or words. Verbal evidence, such as the testimony of a witness at trial. In the context of contracts, deeds, wills, or other writings, parol evidence refers to extraneous evidence such as an oral agreement (a parol contract), or even a written agreement, that is not included in the relevant written document.
A parol contract is defined to be a bargain or voluntary agreement made, either orally or in writing not under, seal, upon a good consideration, between two or more persons capable of contracting, to, do a lawful act, or to omit to do something, the performance whereof is not enjoined by law.