The correct answer is (a) Mark Twain and Charles Waddell Chesnutt
Mark Twain and Charles Waddell Chesnutt are the authors of American literary realistic fiction. In this period the main technique of writing was realism. The subject matter especially represented the middle class life of America. The real face of the society was represented by both of the authors.
Answer:
Arteries
Explanation:
There are three main types of blood vessels: veins, arteries, and capillaries. Arteries are the blood vessels that carry the oxygenated blood from the heart to various body parts. Veins pick the deoxygenated blood and deliver it to the heart to be oxygenated.
Arteries are the blood vessels with thick walls and no valves. Blood is pumped with higher pressure from the heart into arteries. The pulmonary artery is the only exception that carries deoxygenated blood from the right ventricle to the lungs for oxygenation.
Arteries carry oxygen-rich blood in the body, supplying oxygen to the tissues.
Arteries carry oxygen-rich blood in the body. Specifically, in the systemic circuit, arteries provide oxygen-rich blood to the body's tissues. On the other hand, in the pulmonary circuit, arteries carry oxygen-poor blood to the lungs for gas exchange.
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Answer:
Explanation:
To mate, all a fungus has to do is bump up against another member of its species and let their cells fuse together. S. commune uses a special kind of structure called a clamp connection to do this, and it allows them to exchange their cell's nuclei, along with the genetic information inside
B. Continental drift
C. Magnetic reversal
D. Magnetic minerals
E. Fossils
Answer;
-Sea-floor spreading
Sea floor spreading is process that takes place at mid-ocean ridges, evidence is found in magnetic minerals on the ocean floor.
Explanation;
-Seafloor spreading is a geologic process in which tectonic plates; large slabs of Earth's lithosphere; split apart from each other.
-Seafloor spreading and other tectonic activity processes are the result of mantle convection. Mantle convection is the slow, churning motion of Earth’s mantle. Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle’s convection currents makes the crust more plastic and less dense.