The formula for aluminum fluoride is electrically neutral. which of the following is the correct formula for this compound? which consists of only aluminum and fluoride ions? an aluminum ion has three positive charges

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio

Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell