Answer: industries use it to trasnport material easily
Explanation:
 
        
                    
             
        
        
        
Answer:
Considering the <u>whole progeny</u> (100%), there will be 
- 25% Black male kittens, XBY
- 0% Calico Male kittens
- 25% Calico female kittens, XBXR
Explanation:
<u>Available data:</u>
- The gene for Calico (multicolored) cats is an x-linked trait and codominant
- Calico Females receive a "B" and an "R" gene, and have black and orange splotches on white coats. Their genotype is XBXR.
- Males can only be black or orange, but never calico. Their genotype is XBY and XRY
Cross: a female calico cat with a black male
Parentals)   XBXR    x    XBY
Gametes)  XB  XR       XB   Y
Punnett square)    XB        XR
                    XB   XBXB   XBXR
                     Y      XBY      XRY   
F1) Among the whole progeny:
-      2/4 = 50%  will be black (female XBXB and male XBY)
-      1/4  = 25% will be Calico (female XBXR)
-      1/4  = 25% will be Orange (male XRY)   
    Among females:
-     1/2 = 50% of females will be black, XBXB
-     1/2 = 50% of females will be Calico, XBXR
    Among males:
-     1/2 = 50% of males will be black, XBY
-     1/2 = 50% of males will be orange, XRY         
 
        
             
        
        
        
The answer is c because they’re more similar then a and b
        
                    
             
        
        
        
Answer:
B) A kidney malfunction that removes more water than normal
Explanation:
Just took the test :)
Also, the answer choice is worded differently for me. The alternative answer is "A kidney malfunction that removes more water than normal".