Review the graph that represents the whole class data. compare the food energy food in the saltine and pretzel with that of the pecan. elaborate on a reason for this difference. all but one answer could apply a. the pecan contains molecules with more complex chemical bonds than does the saltine and pretzel b. the saltine and pretzel contain carbohydrates; the pecan contains lipids, proteins and carbohydrates c. the data and proteins in the pecan provide more chemical energy because there are more chemical bonds to break during digestion d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats