In order for biological evolution to occur, the of an organism must change and be passed on to offspring. blood dna cells bone structure

When energy is used, atp molecules convert to adp molecules. this process is called

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?

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