Final answer:
The circulatory system and the integumentary system are responsible for delivering nutrients to skin cells.
Step-by-step explanation:
The two systems that get nutrients to your skin cells are the circulatory system and the integumentary system. The circulatory system, which consists of the heart, blood vessels, and blood, transports nutrients from the digestive system to all parts of the body, including the skin cells. The integumentary system, which includes the skin, hair, and nails, plays a role in the absorption and synthesis of nutrients that directly benefit the skin cells.
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