Answer:
is a constructed copy of an object that represents that object. It can be larger than the object, smaller, or the same size. They can have moving parts, have water flowing through them, or even be robotic. They are used for experiments, visualization, or for education in museums and so are incredibly useful to scientists and nonscientists alike.
Explanation:
The parathyroid gland releases a hormone that dissolves some of the calcium in bones moving it to the blood. This is a result of an increasing number of osteoclasts which results in the release of calcium ions into the bloodstream.
Answer: technology
Explanation: he practical use of science is called is technology. Technology is the practical application of scientific knowledge
