Answer:
<em>The number of fish would decrease.</em>
Explanation:
Ecological hypoxia can be described as a condition in which the oxygen level drops to such low levels in the aquatic ecosystem that it is no longer able to support aquatic life. In such a condition, the number of fishes declines at a rapid rate because fishes require oxygen as an essential element. Also, those fishes which do not have better adaptations to survive might get totally wiped out from the aquatic ecosystem. 
 
        
                    
             
        
        
        
Answer:
mitchondria is powerhouse 
 
        
                    
             
        
        
        
In this question, one parent is homozygous recessive (bbee) and other parent is  dihybrid (BbEe)
B - black fur dominant trait
b - white fur recessive 
E- black eyes dominant 
e - red eyes recessive
a punnett square shows all the possible combinations of genotypes with the corresponding phenotypes that the offspring could inherit.
the genotypes and their phenotypes for the offspring are given below ;
BBEE / BbEe / BbEE / BBEe  - black fur and black eyes
Bbee / BBee - black fur and red eyes
bbee - white fur and red eyes
bbEe / bbEE - white fur and black eyes
after analysing the punnett square the following results are obtained;
black fur and black eyes - BbEe- 4/16 
black fur and red eyes -Bbee -  4/16
white fur and black eyes - bbEe -  4/16
white fur and red eyes -bbee -  4/16
 
        
        
        
I think False ..........................................