Lipids and proteins
 (however our bodies mostly break down sugars e.g. glucose and are the only molecules we can break down without the need for oxygen)
        
             
        
        
        
Not for long. We use oxygen for cellular respiration and plants make oxygen so if all the plants died, we would only have so long to live
        
             
        
        
        
The answer is going to be false. hope that helped
        
                    
             
        
        
        
1. You would go faster.
2. You would eventually hit terminal velocity.
3. No longer accelerating.
#2 Depends on the weight and surface area (wind resistance)of the object
Acceleration - a change in velocity
        
             
        
        
        
Answer:
The correct answer would be - 5000 meter or 5 kilometers
Explanation:
Given:
Speed = 500 meter/minute
Time = 10 minutes
Distance would be covered = ?
Formula used:
speed = distance/ time
then, Distance = speed*time
Solution:
Putting values in the provided formula:
Distance = speed*time
distance = 500*10 meters
               = 5000 meters or 5 kilometer (1000 meter = 1 kilometer)