Homologous structures are body parts of organisms that are similar in structure and position but have different function. Which set of organism
structures are homologous?

a. wing of a bat; wing of a bee

b. flipper of a porpoise; foreleg of an elephant

c. flipper of a whale; leg of a centipede

d. leg of a spider, leg of a frog

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection