Answer:
the answer is A: voluntary reflexes 
Explanation:
because Alcohol poisoning can effect the brain which voluntary is something in the brain 
 
        
             
        
        
        
They are poor conductors because they keep the heat trapped in one spot, while other materials like metal let the heat go through itself.
        
             
        
        
        
Answer:
48 m
Explanation:
Two trains traveling towards one another on a straight track are 300m apart when the engineers on both trains become aware of the impending Collision and hit their brakes. The eastbound train, initially moving at 97.0 km/h Slows down at 3.50ms^2. The westbound train, initially moving at 127 km/h slows down at 4.20 m/s^2.
The eastbound train
First convert km/h to m/s
(97 × 1000)/3600
97000/3600
26.944444 m/s
As the train is decelerating, final velocity V = 0 and acceleration a will be negative. Using third equation of motion 
V^2 = U^2 - 2as 
O = 26.944^2 - 2 × 3.5 S
726 = 7S
S = 726/7
S1 = 103.7 m
The westbound train
Convert km/h to m/s 
(127×1000)/3600
127000/3600
35.2778 m/s
Using third equation of motion 
V^2 = U^2 - 2as 
0 = 35.2778^2 - 2 × 4.2 × S
1244.52 = 8.4S
S = 1244.52/8.4
S2 = 148.2 m
S1 + S2 = 103.7 + 148.2 = 251.86
The distance between them once they stop will be 
300 - 251.86 = 48.14 m
Therefore, the distance between them once they stop is 48 metres approximately.