what are weeds .name two useful weeds.what are they used for.
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Explanation:
Many weeds protect nearby plants from insect pests. Some beneficial weeds repel insects and other pests through their smell, for example alliums and wormwood. Some weeds mask a companion plant's scent, or the pheromones of pest insects, as with ground ivy, as well as oregano and other mints.
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Explanation:
Weeds are unwanted plants which grow with the crops and aquire nutrients.
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