Answer:
Statement that is true about electromagnetic and mechanical waves is:
Option B: Mechanical waves must travel through a medium, but electromagnetic waves do not require a medium to travel.
Explanation:
'Electromagnetic' waves do not need any medium to travel whereas 'mechanical waves' need a medium or matter for transmission. Electromagnetic waves are produced by the 'vibrations' of the charged particles. They can even travel in vacuum.
On the contrary, mechanical waves are caused by the 'wave amplitude'. Mechanical wave can travel in solid, liquid and gas and are considered to be periodic disturbance.
Thus, Option B is the most statement apt explaining the difference between electromagnetic and mechanical waves.
Many different strategies were used over several decades to accomplish women's suffrage is the answer ! hope this helps !
It's for sure not B because the US Constitution has 27 articles; it's not C either because they've been amended-- an amendment is a change to the constitution. The most likely answer is <span>D) They set up a separation of powers within the government.</span>
Answer:
phobia........panic attack or panic disorder
Explanation:
Phobia is kind of anxiety which results form a great fear of an object or situation, so the fear is because of a specific danger.
Panic disorder or panic attack is a disorder of excessive fear without the presence of a danger.
One reason some argue that campaign financing should be restricted it is because such a step can protect our democracy from being corrupted by big money. Allowing campaign financiers to spend as much money as they can will result in people with certain interests having control over government
