Ascientist attends an annual conference hosted by the american medical association. at which type of event is she most likely to hear a speech given by a world-famous surgeon?
a. keynote address
b. panel discussion
c. social gathering

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.