Three different types of inks are used in this experiment. The ink are black, red and green in colour. During the course of the experiment, the black ink changes colour from light blue to dark blue and then to red. The red ink changes color from red to pink. The green ink changes colour from dark blue to green and then to yellow. 
 
        
             
        
        
        
I would say, no it gets colder because you become exposed to space where heat isn’t trapped in
        
                    
             
        
        
        
It a rock form from extrusive rock such as the follow of lava
        
             
        
        
        
Hello.
Man cannot scientifically recreate a heart or lung in a lab. It just doesn’t work that way. Therefore, your answer is B. 
I hope this helps you!
Have a wonderful day.
~Brooke❤️