Salt Marsh: A marsh area that is usually found by estuaries and sounds; badlands
Prohibited: Something that's has been forbidden; banned
Hover: To remain in one place, or act of being in the air in one exact place; drift
Inhumane: When there is without compassion for misery or suffering; cruel
It sounds like a "run on" it seems to excisive and stretched out.
False. positive thinking can lead you to your goal. wishful thinking will keep you in the same place just wishing for it instead of getting it
There is no description so I am not sure, however I believe it is C. Cytoplasm
A simile can be found when using "like" or "as" between two things. Example: I'm as happy as a clown.
Your question would be a metaphor. Both things are being compared to a science expieriment, probably meaning that they need to have an outcome, but it isn't known for sure if it will be a good or bad outcome.
Things like this can be taken many ways, so if you think something else, I'm sure it would work as well.