The diagram below shows some relationships between ecosystems near the
Sonoran and Chihuahuan Deserts. What happens as elevation increases?
A. Number of cacti increases.
B. Soil fertility decreases
C. Size of plants decreases,
D. Amount of rainfall increases,
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15 points
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The diagram below shows some relationships between ecosystems near the
Sonoran and Chihuahuan Deser...
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