B nobles granted the use of farmlands to the vassals
<span>Calcium, Magnesium, and Iron. The elderly eat less calories, having a direct correlation to lower mineral intake from food. The elderly also have a harder time chewing and digesting food, which is essential in absorbing minerals and nutrients.</span>
The answer is true. a primary source is a quote or retelling by someone who was there, or an original document
This is an example of back translation.
Back translation refers to the process when a translator takes a document translated in another language and translates it back to the original language. Back translation is a way of comparing the translated document with the original document in order to check for clarity and accuracy in the content.
