Which of these conditions made it beneficial for aquatic plants to move onto land?

bright sunlight, abundant CO2, and lack of competitors

filtered sunlight, abundant O2, and higher pathogens

less water, abundant nitrogen, and no pathogens

Question

Which of these conditions made it beneficial for aquatic plants to move onto land?


bright sunlight, abundant CO2, and lack of competitors



filtered sunlight, abundant O2, and higher pathogens



less water, abundant nitrogen, and no pathogens

anonymous · Answer

i think it is the first one. not sure...

anonymous · Answer

Yeah, A.  Think about it logically; on land, where nothing multicellular had been before, the sunlight would be unfiltered by the sea and the land would be free of competitors.
B refers to the conditions underwater, and C refers to swampland.

anonymous · Answer

Thanks for the medal :)