Final answer:
Heavy metal poisoning, specifically lead or mercury poisoning, is a result of heavy metal toxicity. Both lead and mercury can have long-term complications on health, including kidney problems and decreased intelligence.
Step-by-step explanation:
Heavy metal poisoning, specifically lead or mercury poisoning, is a result of heavy metal toxicity. Lead poisoning can cause symptoms such as abdominal pain, constipation, memory problems, and behavioral issues. Mercury poisoning can lead to muscle weakness, coordination difficulties, and skin rashes. Both lead and mercury can have long-term complications on health, including kidney problems and decreased intelligence.