Question

which is a \healthful\ fat found in plant products and fatty fish?
unsaturated fat
trans fat
saturated fat
polysaturated fat

Explanation:

Unsaturated fats, especially monounsaturated and polyunsaturated fats, are considered healthy fats. They are found in plant - based oils, nuts, seeds, and fatty fish. Saturated and trans fats are generally less healthy and can have negative impacts on health. There is no such thing as "polysaturated fat" as a standard term in lipid science.

Answer:

unsaturated fat