The fact that it is invisible(?)
kijiij
if 2 < x < 6 ; which of the following statements about x are necessarily true, and which are not necessarily true? a) 0 < x < 4
The graphics facilities available in this browser do not lend themselves to creating truth tables. Hope the following survives the browser (ignore the dots: they are needed for spacing)...............| Y True | Y False|X True...| True ...| True ...|X False. | True ...| False...|
This is the composition reaction using the gasses hydrogen and oxygen to make water.
a glide reflection is a composition of a rotation and reflection
true
TRUE
true
The eubacteria and that chemical composition is called peptidoglycan.
true
true
True. The color of a substance is a physical property because it can be observed and measured without changing the chemical composition of the substance.
True.
True
Hi
Several chemical properties can be estimated knowing the chemical composition.