Bond valuation with semi-annual payments: renfro rentals has issued bonds that have a 10% coupon rate, payable semiannually. the bonds mature in 8 years, have a face value of $1,000, and a yield to maturity of 8.5%. what is the price of the bonds?

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.