Answer:
b. cobalt, iron, and nickel
Explanation:
 
        
                    
             
        
        
        
Provide the diagram, please
        
             
        
        
        
Answer:
1. Either porifera or asymmetrical 
2. Invertebrate
3. filtering
4. Axis
5. I don't know this one, I'm sorry.
6. Exoskeleton
7. Cold-Blooded creature
8. Vertebrate
9. Endoskeleton
10. Warm-blooded animal
Good Luck! Hope I wasn't too late.
 
        
             
        
        
        
Answer:
1.) DNA Fingerprinting- a positive out come of this is when some one commits a crime and leaves finger prints they can be used to find the person who committed the crime