Answer:
Primary succession takes longer than secondary succession because soil needs to be created. Soil is already present in secondary succession. ... lichens and erosion help break down the rock to form new soil.
Explanation:
 
        
             
        
        
        
Answer:
The correct answer would be D) Ribosomes.
Ribosomes serve as the site of translation in prokaryotes as well as eukaryotes.
It produce proteins or polypeptide chains with the help of mRNA (messenger ribonucleic acid) and tRNA (transfer ribonucleic acid).
It gets attached or assembled near the start codon of the mRNA. mRNA provides the instruction from the DNA (deoxyribonucleic acid) to the ribosome in the form of codon sequence.
The codon sequence are then decoded with the help of tRNA which then adds specific amino acid to the growing polypeptide chain. 
As soon as the ribosome reaches stop codon, it releases the mRNA and polypeptide chain.
The peptide chain then undergoes various post-translation changes to become a mature and functional protein.
 
        
                    
             
        
        
        
Some electromagnetic waves have a long wavelength (radio and microwaves) but other have a smaller wavelength (xrays and gamma rays) and therefore it can penetrate your skin and cells and destroy/mutate then which can cause cancer.
        
             
        
        
        
The loss of plants caused by a tornado can allow new species of plants to grow in the cleared area. Plants that survive can grow more abundantly then other species. This loss of vegetation could also lead to soil erosion.