In the Section "Investigating Life: Size Matters in Fishing Frenzy",the

In the section "Investigating Life: Size Matters in Fishing Frenzy",the heritability of body size was 20% regulated by the environment (and 80% controlled by genes) in Atlantic silversides.What would happen to the figure if heritability was 80% regulated by the environment (and 20% regulated by genes) ?

A) The changes in average size would occur more rapidly.
B) The changes in average size would occur more slowly.
C) No changes in average size would occur.
D) The fish would never get as large under the same environmental conditions.
E) The fish would avoid predation.