（ ）intake is an important factor affecting egg weight.
A: Protein
B: Energy
C: Lipid
D: Vitamins
A: Protein
B: Energy
C: Lipid
D: Vitamins
举一反三
- What is said to be a factor affecting our appetite and food intake?
- is an important factor affecting the stable yield of maize.
- In general, 60% -70% of the body energy is provided by A: sugar B: protein C: fat D: vitamins
- Which of the followings provide energy？ A: Fat B: Carbohydrate C: Water D: Protein E: Vitamins
- Which of the followings provide energy？ A: Minerals B: Fat C: Carbohydrate D: Protein E: Vitamins F: Water