Polymyxin is an antibiotic that interrupts membranes. Which cells will be most sensitive to this antibiotic? Gram-negative bacteria $ Gram-positive bacteria Mycolic acid containing cells Endospores Activ

Place me with this question is my last question

What sort of waves exhibit the doppler effect?

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.