Question

question 18 of 34 what are biodiversity hot spots? a. areas where the average annual temperature exceeds 40°c b. areas where large numbers of earthquakes and volcanic eruptions occur c. the richest and most threatened reservoirs of life on earth d. the warmest and driest ecosystems on earth

Explanation:

Biodiversity hot - spots are defined as regions that have a high number of endemic species and are also under threat due to human activities or other factors. They are the richest and most threatened reservoirs of life on Earth. Options A, B, and D do not accurately define biodiversity hot - spots. Option A refers to temperature, B to geological activity, and D to climate conditions of ecosystems, none of which are the criteria for biodiversity hot - spots.

Answer:

C. The richest and most threatened reservoirs of life on Earth