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Direction: Construct an alternative and null hypothesis for the ff. research problems: 1. Is there a significant difference in the viability of kamias and malunggay leaf extract as alternative rust remover on kitchen utensils when used in varying levels? 2. Is there a significant difference between ampalaya (Momordica charantia) leaf powder and garlic (Allium sativum) bulb extract as an organic pesticide against rice black bug (Scotinophara coarctata)? 3. Is there a significant difference in the leaf growth of pechay using different amounts of vermicompost? 4. Is there a significant difference in the effectiveness of mahogany leaf extract as mosquito larvicide when used in varying treatments? 5. Is there a significant difference in the potential of Citrofortunella microcarpa peel as a scrapping agent in removing mud stains in cotton fabrics when used in varying treatments?
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