While most muscles connect to and move only bones, facial muscles mostly connect bones to skin.... Click to read more below. The muscles of the head and neck perform many important tasks, including movement of the head and neck, chewing and swallowing, speech, facial expressions, and movement of the eyes.
How many protons electrons neutrons in atom of copper? look on the periodic table of elements for Cu. it usually gives you the answer in the corners. 29 protons, 29 electrons (as these are always the same) and 35 neutrons (this is â¦ the atomic mass rounded to the nearest figure) hope this helps.
How many protons, neutrons, and electrons does an atom with the atomic number of 50 and the mass number 125 contain? number of neutrons The comparison of the number of atoms in a copper coin the size of a penny with the number of people on Earth is made to illustrate which of the following?