Final answer:
The essential fatty acids that must be obtained from the diet as the body cannot synthesize them are linoleic acid (omega-6) and alpha-linolenic acid (omega-3).
Step-by-step explanation:
The two essential fatty acids that the body cannot synthesize and therefore must be obtained through diet are linoleic acid (an omega-6 fatty acid) and alpha-linolenic acid (ALA, an omega-3 fatty acid). These essential fatty acids perform crucial roles in many body functions, including growth and development, and the efficient transport and metabolism of cholesterol.
They are found in foods such as plant oils, nuts, flaxseed, whole grains, legumes, and dark green leafy vegetables. Hence, the correct answer to the student's question 'Dietary fatty intake provides two essential fatty acids that the body can't make are?' is d) Alpha-linolenic acid and Linoleic acid.