For 1. Available 
2. convincing 
3. vain 
        
                    
             
        
        
        
they get nutrient from eating other plants
they use energy from the other plant they eat to develop their energy 
negative part 
they are weaker competitors and 
Explanation:
 
        
             
        
        
        
Answer:
the mean is 1.8
Explanation:
do the sum of the numbers over the number of numbers: 
18/10=1.8
hope this helps boo
 
        
             
        
        
        
I thinkkk its D ; Mouintains: Plains
 
        
             
        
        
        
Answer:
yes
Explanation:
what is wrong i can help u