Pls help i dont understand :( will give Brainliest + 25 points!!

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.

Which of the following is required of a new drug?me