Answer:the use of formal operational thought
Explanation:The formal operational stage is the fourth and final stage of Jean Piaget's theory of cognitive development. It begins at approximately age 12 and lasts into adulthood. At this point in development, thinking becomes much more sophisticated and advanced.
Additionally, while younger children solve problems through trial and error, adolescents demonstrate hypothetical-deductive reasoning, which is developing hypotheses based on what might logically occur. They are able to think about all the possibilities in a situation beforehand, and then test them systematically (Crain, 2005). Now they are able to engage in true scientific thinking.
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:))
This social class can often be called the "working poor". This group may also be called the "lower" or "under" class. The majority of the working poor work in service jobs, like waiters or waitress, unskilled labor positions, farmers or maids and other minimum wage positions with two or three jobs that have little to no extra benefits. The majority are also relatively uneducated, with less than 50% graduating high school.
Answer:
Perishability
Hope this helps you out fam!
~theLocoCoco