Replicate the following DNA sequence: TTA

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

What causes the phospholipids to organize themselves the way they do

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s