How are cacti adapted to survive in a desert?
Understand the Problem
The question is asking about the various adaptations that cacti have developed to thrive in desert environments. This includes physical and physiological traits that enable them to conserve water and withstand extreme temperatures.
Answer
Cacti store water in their stems, have spines instead of leaves, a waxy coating to reduce evaporation, and efficient root systems for water absorption.
Cacti are adapted to survive in a desert by storing water in their stems, developing spines instead of leaves to reduce water loss and deter herbivores, and having a waxy coating to minimize water evaporation. They also have extensive root systems to absorb water efficiently.
Answer for screen readers
Cacti are adapted to survive in a desert by storing water in their stems, developing spines instead of leaves to reduce water loss and deter herbivores, and having a waxy coating to minimize water evaporation. They also have extensive root systems to absorb water efficiently.
More Information
Cacti are fascinating plants that have perfected survival in arid environments. The conversion of leaves to spines drastically reduces water loss while providing defense against herbivores. Their ability to store water enables them to withstand long dry spells.
Tips
A common mistake is assuming cacti use their spines to capture water, while in fact, spines are used to minimize water loss and deter animals.
Sources
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