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:
False.
Explanation:
Carbon Dioxide is considered a greenhouse gas. This means that when released into the atmosphere, it forms a "blanket" of gas that traps heat. This phenomenon causes a rise in temperature.
 
        
                    
             
        
        
        
All of the above! A healthy soil ecosystem needs fungi, bacteria, and nematodes in order to properly function, especially in the aspects concerning decomposition!<span />
        
                    
             
        
        
        
Answer:
between 20,000 and 25,000
 
        
             
        
        
        
Africa, Australia, etc because they are the oldest ones.