Examen
DUCKS UNLIMITED CERTIFICATION REVIEW ASSESSMENT 1 & 2
- Cours
- Établissement
Nutrient flow is the natural process which provides for the cycling of chemicals between biotic and abiotic factors including water, oxygen, carbon, nitrogen and phosphorus. - Answer-True A volcano has erupted and has now cooled off to leave bare rock. Over time, lichens have colonized on the ro...
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