Ecology and Environmental Systems
完成条件
按索引浏览词汇表
特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部
A
Abiotic factorA non-living part of an ecosystem. | |
AdaptationA characteristic that helps an organism survive in its environment. | |
Apex predatorA predator at the top of a food chain with few or no natural predators. | |
AutotrophAn organism that produces its own food using sunlight or chemical energy. | |