A phenomenon, in the scientific context, is an observable event that can range from a seasonal hazard to a technological issue. For a scientist, a phenomenon is an observable event.
        
             
        
        
        
Answer:
1. a population of robins die
2. individual - population - community - ecosystem
3. fluctuating slightly over time
4. all members of a particular species in a specific area at a certain time
5. The caterpillars only eat milkweed plants
Explanation:
I just took and these are answers. 
 
        
             
        
        
        
The seven continents and the oceanic plates
        
             
        
        
        
Answer:
Each one is fromt the plant cell
Explanation:
 
        
             
        
        
        
Answer:
Adhesion, Cohesion, Evaporating Cooling, and Surface Tension
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