Answer:
delta
Explanation:
, the brain produces delta waves almost exclusively. It is very difficult to wake someone during stages 3 and 4, which together are called deep sleep. There is no eye movement or muscle activity.
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.
Answer:
How much diversity regarding differing values, practices and beliefs within a culture is sustainable?
Explanation:
diversity creates a rich and varied world, which increases the range of choices and nurtures human capacities and values
Answer:
Abraham is called Ibrahim by Muslims. They see him as the father of the Arab people as well as the Jewish people through his two sons, Isaac and Ishmael (Isma'il in Arabic
Explanation:
The answer is post hoc. This is a logical fallacy that states "after this, therefore because of this." This fallacy is used when one is coming to a conclusion based on an order of events rather than using other factors that might lead to other interpretations.
