-4x^2-4xy+6y^2 hope this helps
The answer is 2. The fact that mechanized agriculture has replaced manual labor. Hope this helps :)
Answer:
Plate tectonics cause earthquakes
Explanation:
Earthquakes are caused by the movement of plate tectonics. Where there is a fault line there is plate tectonics, and when that fault line moves the plates shift and cause the earth to shake AKA an earthquake.
Hope this helps! :D
<span>Submerged basaltic volcanoes that are higher than 1 km
are called seamounts, letter D. They are underwater mountain formed by volcanic
activity. They do not reach the sea level and is not considered an island. </span>
