Pacemakers can be internal (placed under the skin) or external, with the electrodes placed on the skin or threaded through a tube placed into the heart.
The main types of hills are classified based on their formation and shape. These include: volcanic hills formed from volcanic activity, erosional hills created by erosion, fault-block hills resulting from the movement of tectonic plates, and residual hills formed from the weathering and erosion of surrounding land.
hills, plains, mountains and valleys
Hills can be classified into several types based on their formation and characteristics. Some common types include grassy hills, which are often covered in vegetation; rocky hills, characterized by exposed rocks and steep slopes; and conical hills, which have a pointed shape. Additionally, there are man-made hills, such as burial mounds or earthworks, and specific formations like drumlins, which are formed by glacial activity. Each type has unique ecological and geological features.
Well there are plateaus, hills, mountains, plains
hills, footlands,grasslands,moutains, trees,volcanos
The Black Hills of South Dakota are an example of an uplifted dome, with rings of different rock types dipping away from the center.
There are different types of trust that can be placed in a person, such as reliability, honesty, competence, and loyalty. These types of trust reflect different aspects of a person's character and behavior that can influence how much trust we place in them.
The types of terrain in French Guiana is low-lying coastal plains, hills, and small mountains.
microorganisms
The organisms initially placed in the kingdom Fungi were molds, yeasts, and mushrooms. These organisms are characterized by their ability to break down and absorb nutrients from organic matter in their environment through the process of external digestion.
soldiers