Table 1. Number of black and white moths before Industrial Revolution (unpolluted, light bark) for each trial Time 0 min 1 min 2 min 3 min Number of Number of black white moths on moths on the bark 7 (50%) 8 (57%) 10 (71%) 10 (71%) the bark 7 (50%) 6 (43%) 4 (29%) 4 (29%) Total 14 14 14 14

Biology: The Unity and Diversity of Life (MindTap Course List)
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Chapter30: Communication Strategies In Plants
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Using the pictures with the data, answer this question. 1. This natural selection process would not necessarily result in the formation of new species of moth. Briefly describe what conditions are required to increase the likelihood that the white and black moths would become 2 completely different species.
Table 1. Number of black and white moths
before Industrial Revolution (unpolluted,
light bark) for each trial
Time
0 min
1 min
2 min
3 min
4 min
Number of Number of
black
white
moths on
moths on
the bark
the bark
7 (50%)
7 (50%)
14
6 (43%)
8 (57%)
14
4 (29%)
10 (71%)
14
4 (29%)
10 (71%) 14
3 (21%)
11 (79%)
14
Total
Transcribed Image Text:Table 1. Number of black and white moths before Industrial Revolution (unpolluted, light bark) for each trial Time 0 min 1 min 2 min 3 min 4 min Number of Number of black white moths on moths on the bark the bark 7 (50%) 7 (50%) 14 6 (43%) 8 (57%) 14 4 (29%) 10 (71%) 14 4 (29%) 10 (71%) 14 3 (21%) 11 (79%) 14 Total
Table 2. Number of black and white moths
after Industrial Revolution (polluted, dark
bark) for each trial
Time
0 min
1 min
2 min
3 min
4 min
Number of Number of
black
white
moths on
moths on
the bark
the bark
7 (50%)
7 (50%)
9 (64%)
5 (36%)
11
(79%)
3 (21%)
12 (86%)
2 (14%)
13 (93%) 1 (7%)
Total
14
14
14
14
14
Transcribed Image Text:Table 2. Number of black and white moths after Industrial Revolution (polluted, dark bark) for each trial Time 0 min 1 min 2 min 3 min 4 min Number of Number of black white moths on moths on the bark the bark 7 (50%) 7 (50%) 9 (64%) 5 (36%) 11 (79%) 3 (21%) 12 (86%) 2 (14%) 13 (93%) 1 (7%) Total 14 14 14 14 14
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