Examlex
Which mineral is part of hemoglobin in red blood cells, thereby helping deliver oxygen to the tissues?
Consumer
An organism that obtains its energy by eating other organisms, unable to produce its own food through photosynthesis or chemosynthesis.
Biomes
Large ecological areas on the planet's surface, with flora and fauna adapting to their environment, such as forests, deserts, and grasslands.
GIS System
Geographical Information System, a tool that captures, stores, analyzes, and manages geographically referenced data.
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