An observation is something you saw happen whereas an inference is something you think will happen. You can guess that the water will fall through a static filled comb, but you observed the water moved away from the comb instead. (I saw this happen and I thought it was so cool)
Answer:
No, you would not go blind, even though the composition of emotional tears are different.
Hydrogen is in a state of matter as a gaseous form. (so the answer is gas)
Answer:
ya ever heard of role reversal......
This sounds a lot like its hinting at the bodies proactiveness in preparing for evolution of any sort.
