The answer is B- beta waves I believe
Answer:
Assuming you mean ocean ridges, it would be D.
Explanation:
A mid-ocean ridge is formed by seafloor spreading. New ocean crust is formed by magma getting pushed up. The plates move away from each other so the crust would have room to form.
I have attached a picture of the process for visual explanation.
Answer:
The correct answer is: D) Non-material culture.
Explanation:
Non-material culture refer to the concept when non-material things such as thoughts and ideas make up a culture. Connotations such as bravery and freedom are non-material so they fit well in non-material culture. One of the key characteristics of non-material culture is that it does not include any kind of physical object. It largely depends upon thoughts, ideas, beliefs, norms, values, etc that shape up the society.
