13.Which statement best explains how there can be orange and yellow butterflies of the same species? A. The orange butterflies receive two copies of the gene for color.
B. The yellow butterflies only receive one copy of the gene for color.
C. The butterflies choose to express their identical alleles differently.
D. The butterflies receive different alleles that determine their color.

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.