The graph signifies

The term demographic gap signifies the difference

Which suffix (at the end) of the name signifies an enzyme?

What does negative slope of a position - time graph signify ?

Electrical current is the flow of charged particles. The electric current flows through a wire the same way as how water moves in a river. The electricity is nothing but the flow of electrons. What does the graph signify?

What does negative slope of a position-time graph signify?

The suffix – inae signifies the rank :–