Hydrangeas Are a Flowering Plant with Large Showy Blooms

Multiple Choice

Hydrangeas are a flowering plant with large showy blooms. When a plant is grown in acidic soil, it has blue flowers; if the same plant is transplanted into soil that is alkaline, the flowers produced will be pink. This is an example of

A) environmental influence.
B) codominance.
C) incomplete dominance.
D) polygenetic inheritance.
E) monohybrid inheritance.