Context: Figure: Sonoran Desert.
The Sonoran Desert is a hot desert ecosystem in the southwestern United States and northwestern Mexico. This desert is home to wild saguaro cactus, which can grow over 70 feet tall.
Which statement describes the Sonoran Desert ecosystem?
A. It has many different types of organisms.
B. It has thick, moist soil.
C. It has only a few types of organisms.
Select the correct answer from the given choices and respond with the letter of the chosen option.
Answer: A