Examlex
Which of the following immune system components has been identified in almost all multicellular organisms?
Adaptations
Traits or behaviors developed over time by organisms in response to their environment, enhancing their survival and reproductive success.
Species Richness
The number of different species present in an ecological community, reflecting its biodiversity.
Tropical Rain Forest
A dense, warm, wet forest biome found near the equator, known for its high biodiversity and complex ecosystem.
Savanna
A tropical grassland containing scattered trees; found in areas of low rainfall or seasonal rainfall with prolonged dry periods.
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