Volcanoes, the lava when cooled becomes igneous rock!
Different isotopes of the same element have the same number of protons in their atomic nuclei but differing numbers of neutrons. Radioisotopes are radioactive isotopes of an element. They can also be defined as atoms that contain an unstable combination of neutrons and protons, or excess energy in their nucleus.
Answer: B) balance between all of the body’s systems.
Explanation: Homeostasis is the regulation or maintenance of a stable internal environment of the body. In achieving homeostasis, all the organs and systems of the body must function harmoniously to maintain a balance.
If balance is not maintained by the organs and systems of the body, a disease or disorder may arise.
Example of homeostasis is the secretion of insulin by the pancreas following a meal to regulate the blood glucose concentration.
Answer:
Weathering and erosion formed the cliffs, and deposition formed the beaches.
Explanation: