2. which of these substances stores the most energy? one gram of protein one gram of carbohydrate one gram…

2. which of these substances stores the most energy? one gram of protein one gram of carbohydrate one gram of fat one gram of alcohol
Answer
Explanation:
Step1: Recall energy - content of substances
Fats store more energy per gram compared to carbohydrates, proteins, and alcohol.
Step2: Identify fats among options
Fat is the option that stores the most energy per gram.
Answer:
one gram of fat