Answer:
Galaxies are in bound cluster form that remains together gravitationally. The beams of light striking with the telescope pointing from galaxies tells that lights did not change rather due to universe expansion shifting took place. Milky Way galaxy have its evidence about 100 million years ago having disc shaped structure. It is surrounded by number of smaller galaxies. The position of local galaxies is about 5 million light years in space.
The position of galaxies 100 million years from now will be expanding. Our galaxy, Milky Way is about 150,000 to 200,000 light years diameter, and depth of 2,000 light years having 100 to 400 billion stars. With the expansion of universe light wave will get stretched moving to longer wavelength. Their position is million of light years which can be travelled in straight line. Eventually the galaxies including stars will exhaust the energy and will cool down or there will be merger forming elliptical galaxy.
Electric and mechanical energy
The motor to the muscles of the tongue are the type of fibers found in the hypoglossal nerve (cn xii)
Answer:
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Explanation: