The equilibrium potential of K in a typical neuron is -80 mV. If the EK is changed to -50 mV, how would this affect the shape of the action potential

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Which of the following is an advantage of solar energy?

Rotenone is an insecticide that is toxic