Individual - One organism, Population - Group of individuals that belong to the same species and live in the same area, Community - Different populations that live together in a defined area, Ecosystem - All the organisms that live in a similar area along with nonliving material, Biome - Group of ecosystems (similar climate), Biosphere - The entire Earth,

Ecology- define levels of organization

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?