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Assessment
What is one way bacteria contribute to soil fertility?
By fixing nitrogen from the atmosphere into a usable form for plants.
By decomposing plastic waste in the soil.
By competing with plants for nutrients.
By preventing water absorption in the soil.
Which type of bacteria is primarily involved in the decomposition of organic matter?
Nitrifying bacteria.
Actinobacteria.
Denitrifying bacteria.
Pathogenic bacteria.
How do bacteria help plants in nutrient uptake?
By producing toxins that kill pests.
By forming symbiotic relationships that enhance nutrient availability.
By competing with plants for the same nutrients.
By blocking harmful substances in the soil.
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