a. Sweet corn and possibly d. okra.
 
        
             
        
        
        
A light year is the DISTANCE light travels through vacuum in 1 year.
If light is traveling through vacuum, then it's traveling at the speed of light in vacuum. If a student at home at the beginning of the trip is holding the clock, then ...
Traveling 1 light year takes 1 year.
Traveling 2 light years takes 2 years.
Traveling 3 light years takes 3 years.
Traveling 10 light years takes 10 years.
If the light is traveling through some other substance, or if the clock is traveling along with the light, then these numbers all change.
YOU cannot travel at the speed of light. We have to just leave it at that 
 
        
             
        
        
        
Answer:

Explanation:
Given that the airplane starts from the rest (this is initial velocity equals to zero)  and accelerates at a constant rate, position can be described like this:  where x is the position, t is the time a is the acceleration and
 where x is the position, t is the time a is the acceleration and  is initial velocity. In this way acceleration can be found.
 is initial velocity. In this way acceleration can be found.  .
.
Now we are able to found velocity at any time with the formula: 
 
        
             
        
        
        
A treatment in which an electrical current is applied to the brain is;
D. Electroconvulsive therapy
<u>An electric current would be transmitted through the brain without anesthesia through this method. However, there may be side effects of possible seizures or broken bones. </u>
 
        
                    
             
        
        
        
Explanation:
B. 
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