government agencies and police forces
Answer:
Option D
Explanation:
In both the triangles , it's given that angles N & E are equal. If angles , F & O will be equal , then both the triangles will be similar by AA similarity criteria.
A word which describes a depressed area of land that has been drained by a river is basin.
Answer:
Land ,atmosphere etc is not a marine biome ....
Answer:
c) known to have experienced numerous polarity reversals, as seen by the remnant magnetization of iron-rich minerals in rocks.
Explanation:
Paleomagnetism is the study of the Earth's magnetic fields in sediment (rocks or other archaeological material). This can be used to estimate the age of sediment (or in this case, the seafloor) because it is known that the magnetic field of Earth experienced numerous polarity reversals. This allows is to employ such sequences as a chronologic tool. Paleomagnetism has also been a significant tool in the subjects of continental drift and plate tectonics.