1.which materials are used to keep the bathroom safe from harmful microorganisms? a.personal body care b.cleaning agents c.farm chemical d.reagents food
2.these materials are used by farmers to project their crops from pets.
a.cleaning agents b.reagents food c. farm chemicals d.farm spray
3.These materials can cause harm when not properly used.
a.harmful materials b. Delicate materials c.Useful materials d. fragile materials
4.These materials are harmful except____
a.explosive divice b.gasoline c.pesticide d.rice
2.these materials are used by farmers to project their crops from pets.
a.cleaning agents b.reagents food c. farm chemicals d.farm spray
3.These materials can cause harm when not properly used.
a.harmful materials b. Delicate materials c.Useful materials d. fragile materials
4.These materials are harmful except____
a.explosive divice b.gasoline c.pesticide d.rice
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Answer:
1. B
2. C
3. A
4. D
Explanation:
hope makatulong : )
2.C. Farm chemicals
3.A. Harmful materials
4.D. Rice