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Question
An excess of ______ in plants and animals is toxic.
Options
iron ore
magnetite
manganese
haematite
MCQ
Fill in the Blanks
Solution
An excess of manganese in plants and animals is toxic.
Explanation:
An excess of manganese in plants and animals can be toxic. While manganese is an essential nutrient required in small amounts, excessive accumulation can lead to toxicity, affecting neurological and other bodily functions.
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