ANSWER IS C
C. The joining of an egg and a sperm
Explanation:
Fertilisation
 is the fusion of haploid gametes, egg and sperm, to form the diploid zygote. Note though there can be subtle differences in the fertilization process which occurs naturally within the body or through reproductive technologies outside the body, the overall product in both cases is a diplod zygote
 
        
             
        
        
        
At the very end of the appointment when you are walking out <span />
        
             
        
        
        
Answer:
Hans Selye
his definition of stress is response-based in that i conceptualizes stress in terms of the body's physiological reaction to any demand
Explanation:
 
        
             
        
        
        
It is an embryo because a zygote is just a cell and it turns into a fetus after 8 weeks