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Pseudomonas and Bacillus are able to reduce nitrates to nitrogen.
Afraid
The feeling of fear or apprehension about a potential or real danger, threat, or harm.
Secondary Group
A sociological term for a type of social group where interactions are impersonal, formal, and based on roles or activities rather than personal connections.
Passing Acquaintance
A superficial relationship with someone, characterized by minimal and casual interactions.
Social Interaction
The process by which individuals act and react in relation to others in a society, shaping social relationships and society itself.
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