The formula for table salt is nacl. according to the law of definite proportions, this means that the formula for table salt

can also be nacl2
is always nacl
must contain na and cl in some proportion
is likely to be nacl in most cases

The correct answer is B or known as is always NaCl

possibly, yes.

explanation:

the amount of sugar you take in is dangerously high, risk of heart disease, high risk of diabetes, and etc.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: