Question

which of these foods is a rich source of protein?
leafy greens
olive oil
berries (e.g., blueberries and raspberries)
lean meat, such as chicken breast
whole grains (e.g., whole wheat bread)

Explanation:

Leafy greens are rich in vitamins and fiber, olive oil is a source of healthy fats, berries are high - in antioxidants, and whole grains provide carbohydrates and fiber. Lean meats like chicken breast are excellent sources of high - quality protein.

Answer:

lean meat, such as chicken breast