Answer:
I believe it's D. asexual reproduction
 
        
             
        
        
        
Answer:
Euhaline  ⇒  Polyhaline  ⇒  Mesohaline  ⇒  Oligohaline
Explanation:
Let's first define each of these levels:
- Polyhaline: a category of salinity that has medium-high levels of salt
- Mesohaline: a category of salinity that has medium levels of salt
- Oligohaline: a category of salinity that has low levels of salt
- Euthaline: a category of salinity that has high levels of salt
Now, we can order these in decreasing order of salinity:
Euhaline  ⇒  Polyhaline  ⇒  Mesohaline  ⇒  Oligohaline
 
        
             
        
        
        
The number of weight gained in pregnancy should be different based on the BMI. Assuming Sadie BMI is 25-29.9kg/m2 then the normal weight gain for single pregnancy would be 15 to 25lbs. 
Higher BMI will cause the normal weight gain become lower. For BMI >30kg/m2 normal weight gain would be 11-20lbs
        
                    
             
        
        
        
Genitalia or chromosomes but me being a transgender that isn't particularly the case