which example best describes the influence of genetic factors?
a. The adult offspring of a pair of deer is shorter than its parents, and obtained fewer nutrients when it was younger.
b. A shrub with good access to sunlight is taller than other shrubs located in shaded areas.
c. A horse is the same size as its parents, and a similar height to other horses of the same breed that it lives with on a farm.
d. A corn plant is the same height as the other corn plant of a different variety.