Answer: True
Explanation:
Because in the 1900's scientist have been testing to see if we could send people to space and get some samples of the planets
If a story has an unreliable narrator, you should still trust what they say, although you must take it with a grain of salt. The narrator could still be telling the truth, although if they are insane they may describe seeing a ghost when there wasn't really a ghost. An unreliable narrator does not create a fake story, only an unreliable story, where there may be holes or lies weaved into truth.
Answer:
Ionic so A.
Explanation:
Dissociation is the separation of ions that occurs when a solid ionic compound dissolves.
I believe it's B. It seems to be the only one that is very blunt and uses a different tone from the other sentences.