Answer:
False.
Explanation:
Trees put nutrients back into the soil after some time through the decomposition of leaves, roots, and flowers that the tree produces. 
 
        
             
        
        
        
Weathering because it's "wearing" down something to make sediment
        
             
        
        
        
Answer: Since it's the DOMINANT allele that means that it will take over reccesive allele that's why it's shown. 
Explanation: A heterozygous individual is an individual where the have both the dominant and reccesive allele for a trait. The dominant allele will always be stronger than the reccesive allele. This results in the dominant allele being shown.