Answer:
Karl Schwarzschild discovered black holes in 1916.
Hope this helps!!
 
        
                    
             
        
        
        
Answer:
The following factors affect the distribution of temperature of ocean water: (1) Latitudes: The temperature of surface water decreases from equator towards the poles because the sun’s rays become more and more slanting and thus the amount of insolation decreases poleward accordingly.
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<u>answer:</u> natural selection
 
        
             
        
        
        
because it emphasizes the similiarity of all living things, without the cell theory there would be so much that scientist wouldn't know about
 
        
             
        
        
        
Answer:
In general, if an organism uses energy to regulate its body temperature internally, then it is considered endothermic. If an organism instead relies on external environmental factors to regulate its body temperature, then it is considered ectothermic.
Explanation:
This is my answer.I hope it’s right.
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