Question

Why are tropical areas rich in species?
Group of answer choices

time (tropical areas are old in evolutionary age)

climate (tropical areas are aseasonal)

high productivity (tropical areas have a long growing season, contributing to primary productivity)

size (tropical areas span an enormous area geographically, providing opportunities for speciation)

All of the above are important in promoting species richness in tropical areas.

Answers

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Answered by GPT-4o mini
All of the above are important in promoting species richness in tropical areas.

Each of the factors listed contributes to the high biodiversity found in tropical regions:

1. **Time**: Tropical areas have been stable over long periods of evolutionary time, allowing for more species to evolve and persist.

2. **Climate**: The aseasonal climate in tropical regions creates favorable conditions for a wider variety of species to thrive year-round.

3. **High Productivity**: The long growing season in tropics leads to high primary productivity, supporting diverse food webs and habitats.

4. **Size**: The vast geographic span of tropical areas provides diverse habitats and opportunities for speciation.

Therefore, all of these factors together contribute to the rich biodiversity found in tropical regions.

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