Difficulty: Easy
Correct Answer: Angiosperms (flowering plants)
Explanation:
ConceptHumans rely predominantly on angiosperms (flowering plants) for cereals (rice, wheat, maize), legumes, fruits, oils, fibres (cotton, flax), spices (pepper, cardamom), and beverages (tea, coffee, cocoa). Other plant groups contribute less to these categories.
Final AnswerAngiosperms (flowering plants).
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