What is the function of the type of muscle that is pictured below? support and movement of the skeleton
movement of food through the digestive system
contraction and relaxation of the heart
generation and conduction of electrical signals

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

satellites are frequently used to make observations of the orbit on earth

i dont know it at allnow im just getting points at this pint