Answer:
The parietal bone has not articulated with zygomatic bone.
Explanation:
Parietal bones are paired structure that form the roof and side of the cranium.
The parietal bones are articulated with each other and form  suture.
It articulates occipital bone posteriorly,and anteriorly with the frontal bone which form a suture called as coronal suture.
Inferiorly the parietal bone is articulated with sphenoid and temporal bone.
Zygomatic bone is irregular shaped and paired structure that articulates with maxilla.temporal bone, sphenoid bone,frontal bone.
 
        
             
        
        
        
Answer:
Wingless offspring
Explanation:
Complementation is the terminology used for finding difference in the mutation of same or different gene.  
Two groups with same complementation have failed to complement each other.  
Thus, two wingless flies will have the same genotype i.e “ww”
When two wingless flies are crossed following offspring are produced  
ww * ww  
ww, ww, ww, ww
All the offspring are wingless too
 
        
             
        
        
        
"A. Natural resources and human labour".
I agree.
        
                    
             
        
        
        
C) As hydrilla is aquatic in nature, the roots do not have to search for water, and there is no need for xylem to absorb water because the plant is surrounded by water.
 
        
             
        
        
        
Answer:
Los gemelos fraternos son "dicigóticos", lo que significa que se desarrollaron a partir de dos óvulos diferentes fertilizados por dos espermatozoides diferentes, mientras que los gemelos idénticos son "monocigóticos", es decir, se desarrollaron a partir de un solo óvulo fertilizado que se dividió.
Explanation: