What are the different standard in POSIX?

Metric measures ARE the standard - for the majority of people and nations.

I visited the website for the Jewish Life Information Center where they listed 3 types of mohels:1. Certified Mohels2. Uncertified Mohels - NOT recommended3. Physician MohelsI, personally, would...

The verb tense are different and words really do not have a direct meaning. For example in English you would ask: "How are you"and in spanish it would be like saying:"You are how"

5ths, 1/2 gallons, pints, half pints and air liners.