Sean and Catherine have 4 kids. Each kid has a different blood type. The public immediately assumes that Sean
couldn’t be the father. Is this necessarily true? Use
Punnett squares to show your work for if it is possible for
them to have these 4 kids together.
Pls, draw a Punnett square!!

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.