Answer:
Organelles 
Explanation:
Bacteria are a type of biological cell that has an Intracellular or internal structure. 
Structural components are located in bacteria, and we can find there DNA, ribosomes, cell wall and membrane, surface layer and cytoplasm.
In bacteria structural components aren't found '<u>The nucleus</u>' and that is a membrane-enclosed organelle.
 
        
             
        
        
        
Answer:
D. mass feeder
Explanation:
A) suspension feeder
B) fluid feeder
C) deposit feeder
D) mass feeder
<em>Suspension feeder requires capturing of food that are suspended in water through the use of specialized organs.</em>
<em>Fluid feeding involves feeding on liquid (such as blood) emanating from other organisms.</em>
<em>Deposit feeding involves feeding on sediments</em>
<em>Mass feeding involves ingestion of scraps of different food materials.</em>
Hence, the correct option is D.
 
        
             
        
        
        
Answer:
pluto 
Explanation:
the others are formed from other things 
 
        
                    
             
        
        
        
A layer of ice on the surface keeps the water temperature warmer than the air temperature.