If the phenotype offers an advantage it can be selected for. Presumably cuttlefish can use other sensory cues to determine the nature of their surroundings and this information can be used as an input into the chromatophores and iridophores.
The average price of a standard echocardiogram is $1,400 and this rises to $3,300 for a transesophageal echocardiogram. The cost is usually covered by insurance, although there may be an out of pocket expense of up to $200.he average price of a standard echocardiogram is $1,400 and this rises to $3,300 for a transesophageal echocardiogram. The cost is usually covered by insurance, although there may be an out of pocket expense of up to $200.
1 An Echo with a Doppler will usually cost $500 â $800 extra. 2  A transesophageal echocardiogram cost is anywhere from $1000-$1,700, possibly more due to prescriptions used for anesthesia. 3  A transthoracic echocardiogram will range from $1,000 to $1,500.4  Depending on the geographical location, the costs can vary as well. A transesophageal echocardiogram cost is anywhere from $1000-$1,700, possibly more due to prescriptions used for anesthesia. 2  A transthoracic echocardiogram will range from $1,000 to $1,500.