Which expressions are polynomials? Select each correct answer. 6+w. 2x^4 -y. z+1. y^2 -^3√y +4​

The resting potential of a neuron refers to a. the electrical polarization of the inside and outside of the neural membrane. b. a brief electrical charge that travels down the axon. c. a capacity to reabsorb neurotransmitter molecules released into the synaptic gap. d. the storage of neurotransmitter molecules within synaptic vesicles.

Explain one difference in the way elites used art or architecture in europe and in asia during the period 1450-1750.

Which of the following best explains why the game of economics does not have a single goal