Adaptation. An adaptation is a feature that is common in a population because it provides some improved function. Adaptations are well fitted to their function and are produced by natural selection. vestigial structure is a feature that was an adaptation for the organism's ancestor, but that evolved to be non-functional because the organism's environment changed. Fish species that live in completely dark caves have vestigial, non-functional eyes.
Dr. Kristin Eagan, M.D. The average cost for a round of BotoxÂ® is about $500, but the specifics will obviously vary a lot from patient to patient. Some patients pay as little as $200 and some pay upwards of $900.This gap in the price range depends on lots of factors such as:otoxÂ® prices nationwide average between $10 and $15 per unit. If it takes 25 units of BotoxÂ® to weaken or paralyze the frown and laugh muscles, you could expect to pay $250 to $375 for it. If it takes 75 units of BotoxÂ® to weaken forehead muscles, you could expect to pay $750 to $1,125 for it.
The truth is that Botox cost varies due to several factors, including the city where you live and the skill and qualifications of your doctor. The average cost of Botox injections in the United States is around $400 for one round of treatments.However, the cost of Botox depends on where you reside. For example, Botox prices in New York or Boston are some of the nationâs highest. Miami and Dallas Botox doctors can also be expensive.Botox injections can cost anywhere from $150 to $400 per treatment area. Furthermore, treatments must be done again every three to four months. In the case of Botox, you get what you pay for, which means avoid discount Botox administered by poorly-trained doctors.he truth is that Botox cost varies due to several factors, including the city where you live and the skill and qualifications of your doctor. The average cost of Botox injections in the United States is around $400 for one round of treatments.