Help please Which of the following plant species is one of the only plants in the Atacama Desert?

A. torora reed

B. lichens

C. indigo

D. pampas grass

It’s
B lichens- because Biological soil crusts, or biocrusts, are conglomerations of algae, cyanobacteria, lichens, fungi or mosses that cover an estimated 12 percent of the land on Earth.

I'm pretty sure it's c. extremely gradual but not 100% sure though.

Answer volcanic eruptionsseismic waves from earthquakes;