I would go with 4 that's what makes the most sense to me, and i just learned about this last year so... I hope this helps good luck..
It is thigmotropism because it is not affected by gravity or light.
Answer:The rock formations of eastern North America, Western Europe, and northwestern Africa were later found to have a common origin, and they overlapped in time with the presence of Gondwanaland. Together, these discoveries supported the existence of Pangea.When Rodinia broke up, it split into three pieces: the supercontinent of Proto-Laurasia, the supercontinent of Proto-Gondwana, and the smaller Congo craton. Proto-Laurasia and Proto-Gondwana were separated by the Proto-Tethys Ocean.
Don't take my full word on it, this is what i think
Explanation:
Room temperature..type of plant..too much sunlight..too much water..or food..thats all i got.
