I think it might be A muscles help move nutrients through the body to the stomach
Always use this method !!! always
There are 3 significant figures. Significant numbers are the numbers that build up your total number. 1-9 always count, 0 only counts if it’s after another number. For example: 0,901 has 3 significant numbers as does 0,910. 9,10 also has 3. 0,09 has just 1.
The answer is A. Aluminum Chloride it does not have the prefix "tri-" since it is ionic.