It stemmed from the annexation of the Republic of Texas by the U.S. in 1845 and from a dispute over whether Texas ended at the Nueces River (the Mexican claim) or the Rio Grande (the U.S. claim).
 
        
             
        
        
        
Answer:
Try B
 A person's environment is the most important factor in determining psychological traits
Explanation:
(1) I just finished taking sociology myself. 
(2) This was from a previous answer on a test question that i got correct 
Hope this helps Beloved
Question 100
1 out of 1 points
Correct	In the nature versus nurture debate, sociologists claim that ....
Selected Answer:	
d.nurture is far more important than nature.
 
        
             
        
        
        
Answer:
3, there is very little oxegyn :)
Explanation:
please give me brainliest this took me a long time to figure out :)
 
        
                    
             
        
        
        
Chemical weapons
Both sides developed lethal forms of chemical welfare that resulted to death of thousands in the trench war.Germany was the first to employ chemical weapons and it is estimated that over 10,000 tonnes of chemical gas, lethal and poisonous was blown.