It’s the Lysosome that break large food particle and break it down into a smaller one. Hope it help! 
 
        
             
        
        
        
Answer:
The need for resources will make the organisms competitive in their ecosystems.
 
        
             
        
        
        
Answer:
The answer is C. Here is proof. It's correct trust me!!
Explanation:
 
        
                    
             
        
        
        
In simple terms, Gene expression can be stated as the process by which the heredity details in a gene sequence a be made into a functional gene.
<u>Explanation:</u>
- The odd one for this question is probably would be "it occurs because of cellular signals within your body".
-  It explains how a cell functions. In Gene expression, the gene encodes the protein and the message from DNA to RNA gives the cell functions.
- It is the specific combination of genes that are turned on or off. It can be stated as the process of turning off and turning on, it acts as a switch to on and off it is known as the gene expression or gene regulation.
- It creates different DNA within each of your cell types. The unique design of gene expression results in unique and different combinations of proteins and makes each cell types.
 
        
             
        
        
        
I think the correct answer from the choices listed above is option D. <span>Astronauts and scientists conduct research studies aboard the International Space Station in a satellite that was built by sixteen nations. Hope this answers the question. Have a nice day.</span>