"Question 15.
a) Water is a molecule composed of two hydrogen atoms and one oxygen atom.
b) Every observation or examination by microscope has confirmed this.

Conclusion
Therefore we can predict that every future examination of water will reveal the same chemical composition."

it provides that there is a high probability that it will consist only of h20, but not that it is a veritable guarantee
and i retract the previous statement, h30 and oh mean nothing to this question

the use of "every" in the last step ashley.
plus i'm a chem major and i know that water is not always h20 but h30 and oh molecules as well, though still considered water. variants exist. observation, if not proven fact, provides no evidence of future perfect.

100% whatwhat

nothing. in the bottom right corner, there's a clickable line, just click around and keep dragging, you'll find it eventually. for all intensive purposes, this one is just to trip you out. the line will reveal clock.html in an upper left slice, type that in and it'll take you to #1

jerse: onaipdnihebrood
doorbehindpiano

oh, jesus im an idiot. i kept adding ".html" afterward

trying to find the textbox for /machine once "blur" is entered. no idea what you guys are talking about, moved my mouse all over the place and saw nothing