Stem cells are undifferentiated cells that could develop to perform a variety of tasks. One type of stem cell is the embrionic stem cell. There are also adult stem cells. To use embrionic stem cell you need to have fertilized embrios. These can be donated to research. The use of the embrionic stem cells is controversial for this reason.
        
             
        
        
        
Answer:
the air above the water would cool down faster
 
        
             
        
        
        
Answer: B
Explanation: Because Light and thermal are two different things of heat and if one of the cores of heat gets any cooler than it is than it may burn out and there wwill no longer be heat so the food brin come in at the middle (Core) of the heat and just like a microwave it had different heats but its core of the heat stays the excact same
 
        
             
        
        
        
What was the second organism to be found here on planet Earth?
- <em>Prokaryote</em><em>s</em>
<u>The</u><u> </u><u>prokary</u><u>otes</u><u> </u><u>are</u><u> </u><u>considered</u><u> </u><u>to</u><u> </u><u>be</u><u> </u><u>the</u><u> </u><u>most</u><u> </u><u>oldest</u><u> </u><u>on</u><u> </u><u>earth</u><u>.</u><u> </u><u>The</u><u> </u><u>first</u><u> </u><u>found</u><u> </u><u>organism</u><u> </u><u>on</u><u> </u><u>earth</u><u> </u><u>was</u><u> </u><u>bacteria</u><u> </u><u>and</u><u> </u><u>then</u><u> </u><u>many</u><u> </u><u>other</u><u> </u><u>Prokaryotes</u><u> </u><u>were</u><u> </u><u>found</u><u>.</u><u>.</u><u>.</u><u>~</u>
 
        
                    
             
        
        
        
Answer:
DNA digested with both enzyme h and e
Explanation: