Answer:
The correct answer is option A.
Explanation:
Emus are flightless birds that are native to the African part of the geological location. It is the second largest bird on the planet that can not fly but run very fast.
They show similarities with their Australian cousin ostriches. Ostriches are found in Australia, these are the largest bird on the planet. These are also flightless birds and run up to 45 MPH.  
Thus, the correct answer is option A.
 
        
                    
             
        
        
        
Answer:
Explanation
Given that 36% are recessive in traits
100-36 = 64% for dominant traits considering a whole population to be 100%
P=dominant allele
q= recessive allele
P2= dominant genotype
q2= recessive genotype
 according to hardyweinberg principle, p+q=1
64/100= 0.64 frequency for dominant traits or genotype, therefore 
 p2=0.64 
 then
P=√0.64
p= 0.8
Therefore, dominant allele frequency (p) for the population is 0.8 
 
        
             
        
        
        
The desert
Hope this helps! :)
        
                    
             
        
        
        
Answer:
Negatively repressible. 
Explanation:
A control which occurs through repressor is known as negative control which may be inducible or repressible. 
When a small molecule named as allolactose binds this repressor it leads to allosteric repulsion which removes repressor from the operator as a result of which RNA polymerase can start transcription. Allolactose is therefore known as inducer because it induces lac operon expression.
But here, the operator is active (induced) already so there is no need to induce the operon which means that it can only be repressed so that transcription could stop. So the answer is negatively repressible operon.