[Solved] Which of the following is true about protein as an energy source? A) Protein is more important than carbohydrate as an energy source for muscular activity. B) The use of protein as an energy source is greater for endurance athletes than for those who body build or lift weights. C) Protein and amino acid supplements are needed as energy sources for weight lifters. D) Protein is a good energy source, supplying 7 kcal per gram. Ice-Cream: A sweet, frozen dessert made from cream or milk and sugar, often flavored with fruits, chocolate, or nuts. Toys: Objects designed for play, often used to stimulate learning and psychological development in children. Psychosexual Stage: A Freudian concept involving a series of stages of childhood development, each marked by erotic attachment to a different body area. Freudian Theory: A psychological framework developed by Sigmund Freud that emphasizes unconscious processes and childhood experiences in shaping behavior.