The table shows a change in allele frequencies in a population of lizards on 1 point the Galapagos Islands. How did the allele frequencies change? What
mechanism of evolution likely caused this change? *
Allele R
Alleler
0.45
0.55
Year
1980
1995
2000
2005
0.44
0.56
0.48
0.52
0.46
0.54
2010
0.0
1.0
Your answer