How did Bernard Kettlewell test Tutt's hypothesis about peppered moths?Multiple choice question.He released marked dark and light moths in polluted and unpolluted woods and determined their survival.He released marked light moths in polluted and unpolluted woods and determined their survival.He released marked dark moths in polluted and unpolluted woods and determined their survival.He released marked dark moths in polluted woods and marked light moths in unpolluted woods and determined their survival.

Select all that applyWhich of the following are recent observations that have challenged Tutt's hypothesis about peppered moths?Multiple select question.In some areas, lichens never changed even though dark moths became predominant.In some areas, evidence suggests that moths rest on leaves in the treetops, not trunks.There have never been direct observations of birds preying on the dark peppered moths.Light moths in some areas increased in frequency long before lichens re-appeared.

In his experiments with peppered moths, the proportion of dark moths recaptured by Kettlewell was in a polluted wood than in an unpolluted wood.

In 1896, J. W. Tutt proposed that light colored peppered moths were more visible to predators on Blank______.Multiple choice question.the trunks of white birch treestrees that have died due to heavy pollutionsooty trees that have lost their lichens due to pollution

Kettlewell released peppered moths in Birmingham, a highly industrialized area, and Dorset, then an unpolluted wood. In which of the two areas did he recapture a higher proportion of dark moths?Multiple choice question.He recaptured a roughly equal amount of dark moths in both areas.BirminghamDorset

Scientists have observed that when air pollution is significantly reduced, the frequency of the melanic form of peppered moths Blank______.Multiple choice question.randomly fluctuatesdecreasesincreasesremains constant