Anyone down to start a convo

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.