Central America; 20
The central region, more commonly known as the Central Disk, is the middle of the starfish where the rays start to grow. The Central Disk also contains the pyloric stomach, the anus, the Madreporite, and the stone canalwhich connects the Madreporite to the inner organs.
The heart is a thoracic, not abdominal, organ. It is found in the mediastinum.
Central America
Central America; 20
The atom's central region is called the nucleus. It contains protons and neutrons, which are the particles that make up the majority of an atom's mass. Electrons orbit around the nucleus in different energy levels.
mediastinumintra-thoracic space or mediatstinum
Tibet is located in the region of Asia, specifically in the central part of the continent, surrounded by countries like China, India, Nepal, and Bhutan.
Protons carry positive charge and electrons carry negative charge, the central region of an atom composed of protons and neutrons is called the nucleus.
Answer to region contains fertile valley
Central America; 20
The central region of an atom is the nucleus, while the organelle within a cell that contains DNA is the nucleus as well. The nucleus is surrounded by a nuclear membrane that helps regulate the movement of molecules in and out of the nucleus, thus protecting and controlling access to the DNA within.