Ans. 
In humans, there are total of 46 chromosomes in each cell that show 23 pairs of chromosome. During reproduction, meiosis occurs in germ cells that leads to formation of daughter cells or gametes that contain half of the chromosomes as present in parent cells. Thus, each gamete (either male or female) contains 23 chromosome. 
During fertilization, fusion of male gamete or sperm(with 23 chromosomes) and female gamete or ovum(with 23 chromosomes) to form zygote that develops into multi-cellular offspring with 46 chromosomes.
Thus, 'a child inherit 46 chromosomes from his or her parent (23 chromosomes from each parent).'
 
        
                    
             
        
        
        
Your answers are
 Social-psychology; physical.
(I have attached the word doc that has the answers to the thing you are doing)
 
        
        
        
Supported i’m pretty sure. Not much background to the problem though.
        
             
        
        
        
The number of species on Earth tagged at 8.7 million as of 2011.
        
                    
             
        
        
        
»» (c) Biological names can be written in any language.
<h3>EXPLANATION:</h3>
➱ Biological names are derived either from Latin language or are latinised. This is because Latin language is a dead language and therefore it will not change in form or spellings with the passage of time.