Phenotypes are distinct traits, they are caused by a single gene and 100% heritable.
Peppered moths land on the joint of a branch where it is more wrinkled and easier to hide from
- Higher levels of predation on the trunk of the tree where they are more visible
B1 = (36 + 36 + 36) / (2*80) = 0.675
What happens after one round of mating?