Answer:
they were discovered by Robert Hooked in 1665. It looked like similar to cellua.
 
        
                    
             
        
        
        
1983-1984 was when it was discovered
        
             
        
        
        
Answer:
It's always associated with motion
It can be transferred from one object or body to another
Explanation:
Kinetic energy is the energy due to motion of a body. 
- Moving objects possess kinetic energy which is resident in that body. 
- As with other forms of energy, it can be transferred from one body to another. 
- Kinetic energy can express itself as thermal energy, electrical energy, mechanical energy etc.. 
- As a body moves, the kinetic energy is increases. 
 
        
             
        
        
        
Answer:
The correct answer is - yes, variation can be advantageous.
Explanation:
The population of the lima beans that are able to adapt to changes and include these variations in their population will lead individuals are able to survive and reproduce to increase their numbers in changing environments. The igher the variability in the population is, the higher the chances of the to be advantageous for their survival and increase their population.
Thus, the correct answer is - yes.