Which of the following is most likely to be a limiting factor for growth on the floor of a tropical rainforest?
a.
water
b.
shelter
c.
sunlight
d.
prey

I think the correct answer from the choices listed above is option C. It is the sunlight that most likely to be a limiting factor for growth on the floor of a tropical rain forest since the trees block sunlight and without this it is impossible for plants to grow and develop.

Answer barren with few trees, in the northern hemisphere;