Depending on breed, management and environment, the domestic horse (including draft horses) today has a life expectancy of 25 to 35 years. It is uncommon, but a few animals live into their 40s and, occasionally, beyond. The oldest verifiable record was Old Billy, a 19th-century horse that lived to the age of 62.
TRUE. Validity is a necessary condition for being sound. 14. FALSE. A valid argument can have a true conclusion and false premises (see #11); and if an argument does not have all true premises, then it is not sound.
An argument is a disagreement between two or more people, but it can also be a statement backed by evidence, like your argument that your school doesn't need a dress code. Argument comes from the 14th century French word of the same spelling, meaning, statements and reasoning in support of a proposition.. An argument can be a fact used as evidence to show that something is true, like a study that shows exercise improves certain health conditions â an argument for being more active.