Answer: D
Explanation: just did it on edg
The decomposition of marine plants that depletes dissolved oxygen
Answer:
Nitrogen fixing bacteria in the soil and within root nodules of some plants convert nitrogen gas on the atmosphere to ammonia.
Nitrifying- bacteria convert ammonia to nitrites.
Answer:
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger
Explanation: