Which statement best describes the distribution of life in the lake? A. Autotrophs, heterotrophs, and decomposers exist equally in all three layers because lakes are not very large.
B. Decomposers exist mainly in Layer 2 because they have access to producers and consumers.
C. Heterotrophs exist only in Layer 3 because they consume larger organisms near the bottom.
D. Autotrophs exist mainly in Layer 1 because most sunlight reaches this level.