Answer:
A surface wave is a wave that moves along the interface of two different materials, like air and water.
Explanation:
Answer:
The correct answer is - startification.
Explanation:
Categorization of the people of the population in the socioeconomic class or uneven distribution of privileges and resources groups on the based of various factors or lines such as racial, gender, religion, family, legal status and others termed by the anthropologists as stratification. The socioeconomic strata is might be of four type, slavery, class, casts and estates depend of the population.
Thus, the correct answer is - startification.
Aminotes include synapsids and sauropsids as well as their ancestors, back to amphibians.
