Answer:
Encyclopædia Britannica, Inc. The forearm and the lower leg have two long bones each. In the forearm are the radius—on the thumb side of the forearm—and the ulna; in the lower leg are the tibia (the shinbone) and the fibula. The radius corresponds to the tibia and the ulna to the fibula.
Explanation:
Answer:
Sea ice growth and melt is a direct result of thermal energy. When cold air cools the ocean by drawing heat from the water through conduction, ice begins to form. As the ocean temperature nears the freezing point, the water density increases and the water sinks.
Together the insulin and glucagon help maintain a state is known as homeostasis in which conditions inside the body remain steady.
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What is homeostasis?</h3>
Homeostasis refers to the mechanism of the body to maintain a stable internal environment instead of changes taking place in the external environment.
When blood sugar is too high, the pancreas secretes more insulin. When blood sugar levels drop, the pancreas releases glucagon to raise them.
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Answer: Mucus traps pathogens and destroys them before they can enter the body.
Explanation:
Mucus is a thick viscous liquid secreted by the mucous membranes typically present in the salivary and nasal glands. The mucous secreted by these glands capture the entering disease causing pathogens inside the body. The minute single celled pathogens get stick to the viscous mucous. The mucous destroys these pathogens and prevents the cause of disease.