Hello!
Since you didn't provide us with any options, I'll list them for you:
- Smooth ER
- Golgi
- Mitochondria
- Rough ER
- Nucleus
This list is for an animal cell. It varies among the 3+ types of cells, so feel free to specify what type your worksheet is referring to in the comments and I'll help you out!
 
        
             
        
        
        
Answer:
In horizontal rock layers, the oldest layer is at the bottom. Each higher layer is younger than the layers below it.
Explanation:
 
        
                    
             
        
        
        
Answer:
D, 'cus Heterotrophs can't make their own food like plants or humans, and Autotrophs can make their own food. For example plants, or in this case bacteria
 
        
                    
             
        
        
        
Answer: sorry I don't know but if I did I would help
Explanation:
 
        
                    
             
        
        
        
A virus is not a bacteria, but it is caused by a bacteria. A virus causes the immune system to weaken.