The Chinese kept silk production a secret because it was very important to their culture and economy for thousands of years.
No relationship is established with the thought that it will end with heartache Unilateral and indirect. Intrapsychic stage begins with one partner who is dissatisfied and secretively searches for a way to "fix" the relationship
I mean to my understanding yes, the scale the object was measured on may have dust particles on it, making the accurate measurement not completely precise, or maybe some things that were out of your control alter the measurement. I hope this helps:))