it only need one to fertilize a egg in a flower
 
        
                    
             
        
        
        
Answer:
Both have strong scientific support.
Explanation:
Hope it helps :)
 
        
             
        
        
        
Answer:
The hardy-Weinberg OR Hardy- Weinberg equilibrium is the model that describes that the frequency of genotype and allele frequency remain constant if there is no evolutionary influences, generation to generation.
According to this model:
p+ q = 1
p² + q²+ 2pq= 1
Thus, the given case does not follow the Hardy Weinberg principle which means there is some type of influence of the evolutionary change is occurred in the particular population.
 
        
             
        
        
        
Answer:
This happens because your body needs iron to make a protein called hemoglobin, which is found in red blood cells. Hemoglobin helps carry oxygen around the body. When your body doesn't have enough hemoglobin, less oxygen reaches your tissues and muscles, depriving them of energy.
 
        
             
        
        
        
Answer: Im pretty sure it´s D.
Explanation: Manatees like to raise and feed their young in safe places so if we increase the amount of protected areas their population is more likely to increase. 
Hope this helps!