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Rzqust [24]
2 years ago
13

The vitamin essential for synthesis of prothrombin in blood clotting is:______

Biology
2 answers:
elena-s [515]2 years ago
7 0

Answer:

Vitamin K

Explanation:

bogdanovich [222]2 years ago
3 0
The answer is Periods
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If meteorologists study weather patterns, who studies longer-
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