Narrow ridges, stream channels, drainage
Answer:
The high number of people from Latin America migrating to America is mainly to find new economic opportunities.
Explanation:
pThe United States is the biggest economy in the world, thus it is the most attractive country in the world for people to migrate in. Even though there are migrants from everywhere in the world, the biggest percentage of them comes from Latin American countries. Some of the people from Latin America migrate legally, while some do it illegally and after ending up in the country try to find ways to become legal citizens.
There are multiple reasons why people from this region migrate in mass numbers to the United States but the primary one is of economic nature. The majority of the people in Latin America live in poor conditions, so in order to get a better life and better economic opportunities they migrate to the United States where they can find jobs much more easily and have a better life.
Regular human body cells contain a total of 46 chromosomes. Therefore, because of meiosis, sperm cells contain _23___ chromosomes.
Answer:
B. intrusion of magma into fractions
Explanation:
A pluton is a type of rock that is formed when magma cools and solidifies underground, they are an intrusive igneous rock (forced into other layers of rock), usually in cracks. The three main types of pluton are bysmalith (cylindrical), lopolith (mushroom-shaped), and laccolith (blister-shaped).
Because magma is under high pressure and takes a long time to cool, it allows time for the formation of large crystals. Therefore, plutonic rocks have coarse-grained crystals that come in many different colors and sizes. A good example is granite.
<em>Considering this information we can conclude that pluton is not manmade rock, they come in different sizes (not only large) so the correct answer is B. intrusion of magma into fractions. </em>
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