50 POINTS.. consider the original wave at the top of the illustration. compare the original wave to the other four. which wave represents a wave with the same volume but a lower pitch? a). wave a
b). wave b
c). wave c
d). wave d

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Which of the following words describe the reality that the universe looks the same from various perspective

The organs inside the body and how they function together