<span>At what age do babies understand object permanence?
10 months</span>
Free Clinic, General Outpatient Clinic, Convenient Care Clinic, and Specialist Clinic
<span>These fish are a major source of toxic mercury.
</span>Poisoning by mercury can damage growth of the baby very easily because of the ratio of the compound versus body weight of the baby. In adult's the problem is less bad but in children is very damaging because they are still growing. <span>
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