I'm pretty sure the word you're looking for is data.
        
                    
             
        
        
        
Being cute can help species because they would attract people,environmentalists, who would want to save them from extinction.
        
             
        
        
        
Some conditions that are possible reasons for declining genetic diversity of a species;
▪︎loss of habitat
▪︎inbreeding 
Explanation:
Loss of habitat will definitely reduce diversity because it reduces the population size from increased competition for reduced resources. Some subspecies may be completely eliminated when their niche is completely lost. 
Inbreeding also reduces diversity because it results in the expression of recessive genes in a population that are mostly disadvantageous. High inbreeding rates will result in most individuals not reaching maturity to pass down their genes to the next generations. 
Learn More:
For more on genetic diversity check out;
brainly.com/question/9739725
brainly.com/question/12850027
#LearnWithBrainly
 
        
             
        
        
        
Technically, they can but you don't have to be related because you can have things in common with another person with are personality traits , and if they have different skin colors it doesn't matter , and you can still have many traits in common , because my sister is darker than me a lot but we still share same traits.