Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppered moth populations and tree coloring? (Recall that England at the time was heated mainly by coal in urban areas.)
A) In smoggy areas, dark moths have a higher survival rate than white moths.
B) White moths stand out in rural areas, and quickly disappear from those areas.
C) The black moth and white moth forms were actually two different species of moths.
D) Environmental conditions do not affect physical features of a species over a short time period.
Eliminat
Answers: 1
Biology, 21.06.2019 19:00
Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5
Answers: 1
Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
Biology, 22.06.2019 07:00
Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.
Answers: 1
Biology, 22.06.2019 07:00
Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms
Answers: 2
Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppere...
Business, 25.10.2019 18:43
English, 25.10.2019 18:43