Answer:
integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
Explanation:
Been doing this for a while
 
        
             
        
        
        
Answer:
A
Explanation:
Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. The size and coding capacity of the mitochondrial DNA varies considerably in different organisms, and encodes rRNAs, tRNAs and essential mitochondrial proteins.
 
        
             
        
        
        
Answer:
Memories aren't just stored in one part of our brains. Different parts are stored in different brain regions, but the hippocampus is memories are formed and later accessed.  
Learning can be improved by paying attention when learning something new so that you can take in the knowledge. 
Explicit memories are conscious and can be verbally explained, however, implicit memories are usually nonconscious and are not verbally articulated.
Explanation: I'm sorry but I don't know the answer to your last question, so I hope you figure out the answer to that one...........also hope this at least helps you out somewhat:)
 
        
             
        
        
        
Answer:
it captures the sun's energy
 
        
                    
             
        
        
        
I think it would be the first ones with lower o2 because fish dont breathe oxygene