Answer:
Nutrition and infectious diseases are related to each other in some aspects. First, nutrition affects the development of human body immune system. Moreover, nutrition can influence emerge of infectious diseases (e.g., gastrointestinal infections), food poisoning, intestinal diseases, and systemic infectious diseases
 
        
             
        
        
        
Hey its p(A) = 0.1 and q(a) = 0.9 
The percentage in the population of heterozygous
individuals: 
2pq = 2 x 0.1 x 0.9 = 0.18 = 18% 
        
             
        
        
        
Answer:
B
Explanation:
As the moon rotates around the Earth the angle of light given off from the sun changes. 
 
        
             
        
        
        
Water cycle
sun
never
evaporation
transpiration
condensation
precipation
run-off