The correct answer is - a. having differences.
The term heterogeneous is a term used to describe something that is different, that is not the same, or that there's multiple different things. This term can be used for various different things, including human societies, geography, biodiversity, etc.
In the human society, heterogeneous, is used as term when there's societies where multiple different ethnic groups live in a same area, or different racial groups, it may also be used in a manner of representation of the sexes in a particular filed or job, even the architecture and the infrastructure.
Answer:
Mass Movement is the 'down slope movement' of Regolith( body of material soil, rock particles) by the 'force of gravity' without the aid of a transporting medium.
Explanation:
The answer to this question is a phenomenon known as mass wasting. This phenomenon is a geomorphic process. Examples include debris or mudflows.
Answer: Economic
Explanation:
The NAFTA stand for the north american free trade agreement and its main purpose is to removing all the barriers between the three countries such as Canada, united state and Mexico to exchange different types of goods and the services.
The NAFTA is an example of the economical region as it provide the free trade between the different types of countries so it directly increase the growth of economical sector or region.
Therefore, Economic Option is correct.