Hydrogen bonds are __ times weaker than covalent bonds so they are easily broken 1
10
100
1000

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

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

Which of the following describes what an activator an enhancer are