Hitchhiking is a good way to find a ride, but it's not safe.
lol yeah i have never hitchihicked before myself.
Genetic hitchhiking
Genetic hitchhiking, also called genetic draft or the hitchhiking effect, is when an allele changes frequency not because it itself is under natural selection, but because it is near another gene that is undergoing a selective sweep and that is on the same DNA chain. When one gene goes through a selective sweep, any other nearby polymorphisms that are in linkage disequilibrium will tend to change their allele frequencies too. Selective sweeps happen when newly appeared (and hence still rare) mutations are advantageous and increase in frequency. Neutral
show her feet, stating that "[Dancing in heels] hurts ... but it looks good. It wasn't a full-length shot, so a girl's about comfort when it's not showing." Spears said that she did not feel the need to top herself, saying that "I've made so many videos that I'm at the point that I genuinely want to enjoy myself, and I have such a good team of people with me. [...] I had never worked with Ray Kay before