The type of wave which needs a medium to travel are sound waves because they travel by oscillating electromagnetic fields
<h3>What is a Sound Wave?</h3>
This refers to the waves of refraction which is propagated by a plastic medium.
With this in mind, we can see that mechanical waves are the types of wave that needs a medium for propagation and a sound wave is an example of a mechanical wave because it travels by oscillating electromagnetic fields.
Read more about mechanical waves here:
brainly.com/question/9242091
Answer:
the cabinet
Explanation:
executive=president,cabinet secretaries and public servants.
-bank failures
-low incomes among farmers
-Stock market crash
-drought conditions
Answer:
The revolution began in October 1835, after a decade of political and cultural clashes between the Mexican government and the increasingly large population of American settlers in Texas. ... Colonists and Tejanos disagreed on whether the ultimate goal was independence or a return to the Mexican Constitution of 1824.
Explanation:
Hope this helps!!
