What is cancer? Group of answer choices

Division of sex cells

A disease that attaches to your cells

A disease similar to a virus that can infect any cell of the body

Uncontrolled mitosis of cells

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because

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.