Answer:
this happend because professor snape was trying to read his mind(Legilimency) to
Answer:
Adrenaline works directly on receptor cells in muscles to speed up the contraction rate of the fibres, ready for fighting or fleeing. High levels of adrenaline can therefore lead to muscles twitching uncontrollably, making us shake.
Explanation:
Look left and right
Listen in case of anything
See whether another car is coming behind to overtake it
Are they crossing the road using a pedestrian crossing
I think that's what would happen