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WAEC Biology 2025 Papers
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Question : 21
Total: 50
Excessive bleeding from an injury could be due to the lack of vitamin
K
E
B
A
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Solution:
Excessive bleeding from an injury is primarily due to a deficiency of Vitamin K, which is essential for blood clotting and stopping hemorrhage. A lack of this nutrient prevents the body from properly activating clotting factors.
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