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:
I reckon everything but E is a correct answer.
Answer:
Sting is awake; Fiona is awake
Explanation:
Since everything they believe while awake is true, both Sting and fiona are awake because Sting <em>believes</em> that Fiona believes that he is asleep, and Fiona <em>believes </em> that Sting is asleep: they just believe , in other words, they think those situations are true, correct, or real -- they don't dream about them -- so they are awake.
I think the answer is C. I think so beacuse "vast meaning of usefullness" means that life is too short for all the useful things to get done.
