BasicStudents matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient)Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
AdvancedStudents matched to this level are ready for material that requires superior performance and mastery.
This CK12 reading defines biodiversity and discusses the ecological and economic importance of biodiversity. At the end of the reading, there is a link to In Search of Wild Variety video, and review questions.
This indicates how strong in your memory this concept is