Water is formed when two hydrogen atoms bond to an oxygen atom. when a substance is made of two or more atoms like this, we call it a) a mixture. b) a complex. c) a compound. d) an element.

What is the lowest output value approached by the function f(x)=2x−5?

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

He resistance of a liquid to flowing is called