Mason needs 9 more seed packets to have a total of 20 plants in his yard.
Simplified:
20-11=9
Answer:
Soil bacteria convert nitrogen gas into ammonia, nitrites, and then nitrates. Nitrates are then absorbed by producers.
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
the answer would be C.... 12/13