The ___ segment base is made up of people who want to fly 1st class to the Maldives. This segment base is focused on purchasing, consumption, or usage (e. g. needs based, benefit sought, usage occasion, purchase frequency, customer loyalty, buyer readiness.)

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.