Question

no signs or symptoms of vitamin k toxicity have been observed so no ul has been established for the nutrient. true or false true false

Explanation:

Vitamin K toxicity is rare. Natural - form vitamin K (phylloquinone and menaquinones) has low toxicity. No adverse effects from food or supplements (except synthetic menadione) have been seen. So, no UL (Upper Limit) is set.

Answer:

True