<human>: Q: What patterns of heterogeneity falsify any descriptions of population?
 A: In 1964, the biologists Paul Ehrlich and Holm pointed out cases where two or more clines are distributed discordantly—for example, melanin is distributed in a decreasing pattern from the equator north and south; frequencies for the haplotype for beta-S hemoglobin, on the other hand, radiate out of specific geographical points in Africa.
 Does the answer correctly answer the question

OPTIONS:
- yes
- no
<bot>: no