The soil organisms are

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(D) Soil organisms include a diverse range of life forms such as bacteria,fungi,earthworms,and insects. These organisms play a dual role in the ecosys

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Both harmful as well as useful to plants growing in the soil

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(D) Soil organisms include a diverse range of life forms such as bacteria,fungi,earthworms,and insects. These organisms play a dual role in the ecosystem. They are useful because they decompose organic matter,recycle nutrients,and improve soil structure,which promotes plant growth. However,they can also be harmful,as some soil-borne pathogens (such as certain fungi and bacteria) cause diseases in plants,and some soil insects may feed on plant roots. Therefore,soil organisms are both harmful as well as useful to plants growing in the soil.

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