Good scientific analysis can overcome poorly collected evidence.
true
false

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.