Birth Rate would be the rate that indicates the number of children that would be born per woman if she were to live to the end of her child bearing days.
Most active divergent plate boundaries occur between oceanic plates and exist as mid-oceanic ridges. Divergent boundaries also form volcanic islands which occur when the plates move apart to produce gaps which molten lava rises to fill.
I think wavelength is the correct answer. Correct me if Im wrong. Hope this helps!
Answer:
The mass of the rock is 
Explanation:
From the question we are told that
The length of the string is 
The angular velocity is 
The tension on the string is 
Generally the centripetal force acting on the rock is mathematically evaluated as

making m the subject of the formula

substituting values


Magnets are different because the molecules in magnets are arranged so that their electrons spin in the same direction.