The answer to this question will be C
Answer:
Abandonment of villages is often related to epidemic, famine, war, climate change, environmental destruction, or deliberate clearances.
Explanation:
The constant, or dependent variable is the variable that does not change in the experiment.
Hey Jasmine812!
The Incas used khipu, the system of recording numbers by tying knots on strings! The numbers were indicated by knot type and position on the cord.
I hope this helps!
