2. In a forest, a storm knocks down a tree exposing
 part of the ground to sunlight. What changes could
 result from the external factor of sunlight in that
 area?
 A. Fewer plants will grow near the ground, resulting in
 fewer biotic resources for animals near the ground.
 B. Tall trees will grow thicker, providing food and
 shelter for tree-dwellers.
 C. Plants near the ground will grow faster, providing
 more biotic resources for animals near the ground.
 D. No changes will occur.