The degree to which a measure or scale truly reflects the phenomenon under study is known as v<span>alidity.</span>
The difference was that serfs were required to work for their lord and give him food for exchange of protection when war times appeared. Peasants, on the other hand, had no obligation to do so, they were just people who were agricultural workers and were growing crops.
Explanation:
b 1790 hope that helps good day
Answer:
The answer would be Sand.
As it's an abiotic factor and i just took the test!
hope it helps!
Tbh I like both. I can’t choose
