Which accurately describes coral reefs? Select the three correct answers. (2 points)
• Coral reefs often are located in nutrient-poor waters.
Coral reefs are delicate structures that usually exist for less than 10 years.
Coral reef ecosystems are among the most biodiverse on Earth.
• Coral reef ecosystems have low biodiversity.
Coral reefs are sturdy structures that can exist for thousands of years.
Coral reets often are located in nutrient-rich waters.
The three correct answers are:
- Coral reefs often are located in nutrient-poor waters.
- Coral reef ecosystems are among the most biodiverse on Earth.
- Coral reefs are sturdy structures that can exist for thousands of years.