Answer:
Oh gosh, thank you! (I feel like this'll get deleted, so here are the answers: Tony Stark became Iron man when he was in like this military place? I don't know the exact details, but when people were trying to fight him he made a suit to fight back. The suit was surprisingly powerful, so he re-made it to be more appealing, light-weight, and stronger. 
All he has to do is change into his suit. He doesn't actually have any superpowers, unless you consider being really smart a super power)
 
        
             
        
        
        
<span>Cells with similar structure and function merge to form tissues such as epithelial or connective.
hope it helped</span>
        
             
        
        
        
Answer:
Aerobic respiration can be described by the following word equation: glucose + oxygen gives carbon dioxide + water (+ energy) This means that glucose and oxygen get used up while carbon dioxide and water are made. The chemical energy stored in the glucose molecule is released in this process.
Explanation:
 
        
                    
             
        
        
        
Show how little things make up bigger things and a microscope or images of microscopic things.