Answer: The correct answer is (D) Both A and B
Explanation:
When an axon is depolarized at halfway to the threshold level,the action potential will be generated that would travel 'downstream' i.e towards the synapse and 'upstream' i.e back towards the cell body. This is because both channels on either sides are not under refractory period,i.e they are open.
Well media images are skinny and look “perfect” and we deep down start to feel insecure about ourselves and want to look like that so some people stop eating other get surgeries and so on and so forth.
The answer is stress fracture
Differentiation is the process of going from a stem cell to a differentiated, specialized cell.