Answer:
people may get sick or kill their crops by using water thats from unfilter or unsustainable, they're could sometimes be bad chemicals and bacteria in the water
 
        
             
        
        
        
glucose is broken apart then the energy..... This is correct 
I used A and got it right..
hope this helped
        
                    
             
        
        
        
Answer:
According to a mind-bending new theory, a black hole is actually a tunnel between universes—a type of wormhole. The matter the black hole attracts doesn't collapse into a single point, as has been predicted, but rather gushes out a "white hole" at the other end of the black one, the theory goes.
 
        
             
        
        
        
Answer:D. Prothetic leg
Explanation:
All the other answer choices are still dreamt of by many scientists and engineers. but you always see people wearing prosthetic legs. D is the obvious answer.
 
        
             
        
        
        
Answer:
1.2 stands for 2 atoms of hydrogen and 1 atom of oxygen 
2.carbon and oxygen 
3.
4.
5.
6.