Question

The international study conducted by Callaway and colleagues showed that the presence of neighboring plants often benefited the target plants at?

1) high-elevation sites
2) low-elevation sites
3) sites in North America only
4) sites in Europe only

Answer 1

The international study showed that neighbouring plants benefit the target plants at 2) low-elevation sites. Invasive plants suppress fungal mutualisms in America but not in Europe. Understanding the effects of climate change and competition is important for plant populations.

Step-by-step explanation:

The international study conducted by Callaway and colleagues showed that the presence of neighbouring plants often benefited the target plants at low-elevation sites. The study found that invasive plants suppressed fungal mutualisms in America but not in Europe. This highlights the importance of understanding the interactive effects of different factors, such as climate change and competition, on plant populations.