Which of the following foods contains 65 calories?

A slice of bread typically contains around 65 calories, making it a common food choice recognized for its caloric content. Bread is a staple in many diets and is often measured in singular servings, with standard slices of white or whole-grain bread falling into this caloric range.

Conversely, a slice of pizza generally contains significantly more calories due to the combination of cheese, sauce, and bread. Peppers, particularly bell peppers, are very low in calories—often around 20-30 calories per whole pepper—making them a lighter option. An egg is also more caloric, usually having around 70-80 calories, depending on its size. Thus, the correct answer identifies slice of bread as the food that fits the specific caloric count of 65 calories.