Suppose that Costa Rican worker Carlos can produce either 100 pounds of coffee or 1 computer per week, and a second worker, Maria, can produce either 150 pounds of coffee or 1 computer per week. Both Carlos and Maria work 50 weeks per year.

Scientists developed the first successful human cell culture in vitro (grown in a lab) in the 1950s by removing cancer cells from a woman. this concept has allowed modern scientists to successfully grow organs. which of the following answers  bestdetermines why there was success?   neurons send a signal to the cell to multiply. a large blood supply to the cell allows enough nutrients for growth. cells are the basic unit of life and thus can regenerate if in a controlled environment. cells cannot reproduce on their own, and the scientist manipulates them to grow.