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Answer:
genomics
Explanation:
it's is the study of genes and DNA ( deoxyribonucleic acid)
Answer:
Producers
Consumers
Decomoposers
Detritivores
Explanation:
Nitrogen is very important element to all living organisms. Producers which comprises of plants have nitrogen fixing bacteria which helps in its growth.
Consumers, Decomposers and Dentrivores need nitrogen for their growth, through the building up of protein and also for DNA metabolism which helps in reproduction.
An ecological niche is an organism's specific habitat in an ecosystem.
It is where it lives and feeds, etc.