Muscles can continue to work at high level if they are getting the ___ that need to
function properly.

Muscles can continue to work at a high level if they are getting the supplements that need to function properly and they are listed below.

Explanation:

1.Creatine

2.Protein

3.Branched-Chain Amino Acids

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form