9 A coefficient should always be added to balance an equation.
A to lower right of a chemical symbol.
B immediately before whatever element needs to be balanced.
C only at the beginning of a chemical formula.
D none of the above.

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

The three types is stress that act on earths rocks are compression, tension, and