Aspecialized unit within a cell that has a specific function

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Name the glands associated with human digestive system