Which of the images below depicts a healthy reef ecosystem?

Image A, B, C, or D?

What protects the lining of the stomach from acidic gastric juices?

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him