<span>the high expense; electron microscopes are costly</span>
Extreme disturbances are complex events. The terminology used to identify them, such as 'hurricanes,' 'fires,' 'economic collapse,' 'war,' or 'drought,' is insufficient for advancing understanding about how they interact with, and affect, ecosystems, including SETS.
Answer:
A or B
Explanation:
hope this helps please tell me if I’m wrong
