Question

1. what type of supplement can help improve brain function?

○ omega-3 fatty acid
○ vitamin a
○ calcium
○ vitamin e

1. becoming a dietitian requires completing a rigorous education and training program. how many internship hours are required to become a registered dietitian?

○ 200 hours
○ 500 hours
○ 1,000 hours
○ 1,200 hours

1. what two minerals are especially important for expectant mothers?

○ magnesium and potassium
○ selenium and zinc
○ iron and calcium

Explanation:

1)

Omega - 3 fatty acid is known to support brain function, while Vitamin A, Calcium, and Vitamin E have other primary functions (e.g., Vitamin A for vision, Calcium for bone health, Vitamin E as an antioxidant) not mainly related to brain function improvement.

To become a registered dietitian, the required internship hours are typically 1,200 hours. 200, 500, and 1,000 hours do not match the standard requirement for dietitian training.

Iron and calcium are crucial for expectant mothers. Iron is needed for red blood cell production (to prevent anemia) and calcium for fetal bone development. Magnesium and potassium, selenium and zinc, and the other options do not have the same level of importance for maternal and fetal health as iron and calcium.

Answer:

Omega - 3 fatty acid

2)