Answer:
B
Explanation:
negative feedback is used to regulate feedback
Fruit I think would be the table
The earth is divided into four main layers: the solid crust on the outside, the mantel, the outer core and the inner core. out of them, the crust is the thinnest layer of the earth, amounting for less than 1% of our planet's volume. hope this helps!
B: Demand
Explanation:
If the demand increases the Nation's currency values also increases
D i think is the answer most of all
