What is copper?
Copper is a type of heavy metal. (1)
Copper refers to a type of mineral. (2)
Copper refers to a type of essential mineral for humans. (2)
What foods contain copper?
Copper and Humans
Resources
1. https://www.healthline.com/health/copper-toxicity
2. https://www.healthline.com/nutrition/foods-high-in-copper
