1.C | 2.C | 3.B
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1. Basaltic magma is the hottest type of magma.
Magma is the hot lava that comes from the eruption of volcanos, and its made of the liquid minerals that are found in the matle, the Earth's second layer after the crust. Basalt is one of the mineral that it is possible to find, and it happens to be one the hottest tupe of magma.
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2. Two of the processes that move tectonic plates over the surface of the Earth are ridge push and slab pull.
The Earth is not a static object. it has its own balance and equilibrium and the crust upon which we are is always changing and moving. two of the processes that are involved in the destruction of old crust and making of new one are ridge push and slab pull.
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3. The longest continuous mountain ranges on Earth is located in the Western portion of the United States. While it is true that it is possible to find longer mountain ranges all around the world, the one locate in the western portion of the usa is the longest continuous, menaning there is no breaking from one mountain to the other.
Negative feedback systems are responses in your body that happen in order to maintain homeostasis and balance within a system. One example of negative feedback system is thermoregulation. If we did`nt have that, the temperature of our organisms would change drastically and it could cause bad consequences for our health and body functioning. The correct answer is letter A: Negative feedback systems allow humans to regulate ans stabilize their systems.
Bacteria are single celled microbes. The cell structure is simpler than that of other organisms as there is no nucleus or membrane bound organelles. Instead their control centre containing the genetic information is contained in a single loop of DNA. Some bacteria have an extra circle of genetic material called a plasmid. The plasmid often contains genes that give the bacterium some advantage over other bacteria. For example it may contain a gene that makes the bacterium resistant to a certain antibiotic.
Bacteria are classified into 5 groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters.
