Answer:
According to the 15th Amendment in constitution of United states that order state and central government not discriminate anyone on the basis of race, color and on their previous lifestyle. 
Explanation:
According to the 15th Amendment in constitution of United states that order state and central government not discriminate anyone on the basis of race, color and on their previous lifestyle. This amendment is basically for African American man which ensured men for right to vote.
This amendment is enforced in 1870 and consist of 2 section
 
        
             
        
        
        
When all the brain activity stops then the donated organs can be removed.
Answer: Option B
<u>Explanation:</u>
In all the industrialised nations of the world, the people who have donated organs in their bodies which were put in place of their own organs can be removed from their bodies if they die. 
But it can not be immediately removed, they can only be removed when the activity of the brain of the dead body totally stops. Before this, the donated organs can not be removed.
 
        
             
        
        
        
Based on the existing research, Dr. Carpenter should
hypothesize that the participants involved would likely to act more poorly in
both tasks during the phase b and phase a because the estrogen levels that are
low and high could cause a person to act more poorly because low estrogen
levels causes an individual to have a decreased in bone density where as high
estrogen levels causes an individual to have health and wellness issues.
 
        
             
        
        
        
I think it may be
G) damming rivers to create power
 
        
             
        
        
        
Answer:
Nativism, assimilation, and cultural preservation are terms that help explain the relationship between mainstream society and minority groups, as well as new immigrants coming into a society.  
Explanation:
The connection between nativism, assimilation, and cultural preservation are like different sides of the same coin regarding culture and society.  Nativism is the idea that there is a core culture in a home country that needs to be shored up and protected vis-a-vis the arrival of outsiders or newcomers. It is the grounding of xenophobic ideas where there is a fear of outsiders and an active rejection of them on some level. Assimilation is when people who are newcomers adapt to the dominant culture and take up their values, practices and beliefs. Cultural preservation is used to protect cultural links to heritage and the past whether this be for majority populations or minorities like in the case of Native American groups and protection of their cultural heritage and lifeways vis-a-vis the mainstream.