In Madagascar scientists have discovered a moth, Xanthopan morgani praedicta, that has a 30.5 cm probosch and feeds from and pollinates Darwin's orchid, Anywcu sosupedie. The enchas nectar-producing tube that is 27.9 cm long
How is the moth's proboscis size an adaptation for its environment?

Identifying the elements of hypothesis-based science this experiment is an example of hypothesis-based science. what question did the researchers ask? what question did the researchers ask? can predation result in selection for color patterns in guppies? do female guppies prefer to mate with males with bright color patterns or drab colors? do male guppies in pools with pike-cichlid fish have brighter color patterns than females in the pool? do killifish prefer to prey on juvenile guppies or adult guppies?

What two fields of study provide the core information that is used to classify organisms?

Environmental impacts on evolution : mastery test