Answer:
A crystal face tends to be dull and rugged where a cleavage plane (most commonly seen in mica) is smooth and shiny, only being dull towards the edges it splits.
Answer:
C. political
Explanation:
A region is a place or territory that is on control by a particular person or organization.
A region that is administered by the United States government is an example of a political region.
This is because, a political region is a physical territory that is owned or controlled by the United States government, which makes it political and sovereign.
The answer to your question is,
Two. The twin towers both collapsed.
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Cemex has three divisions: North America, South America and the Caribbean. and Europe, Asia, and the Middle East. Cemex has a GEOGRAPHICAL REGION structure.
A Geographical region structure of an organizational structure has structural groups from various geographical regions or locations. This structure is used by an organization that has offices in different regions or countries.
Wegener was able to use evidence from climate change so as to be able to give support his theory in the sense that he used explained that an island in the Arctic Ocean do contains fossils of tropical plants.
Base on the theory that continents were once connected help in explaining the glacial striations however, if the continents always occupied their present-day positions, it will be hard to explain pattern of glacial striations since the theory of continental drift theory is based on the rotation of the Earth.
<h3>What is Wegener continental drift theory?</h3>
It should be noted that Wegener suggested that rotation of the Earth that come as a result of how the continents shift towards and apart from each other.
Learn more on continental drift theory at:
brainly.com/question/16297062
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