True
http://en.wikipedia.org/wiki/Ammonia#Properties
True
false
False
False. This can cause severe skin damage.
true
No, this is false.
false. the base of a cylinder is a circle.
False
true
It is false. If it has a triangle as its base it would be a pyramid.
If your on apex it’s false
true
that is dangerous. so its false
False
the heart is an organ so false
false
true