Answer: Option A 
Explanation:
Rheumatic fever is a disease which affects the joints of the body. It also affects the skin and brain of the body.
Rheumatic fever symptoms is very similar like the common cold and fever. This fever can also occur after the throat infection which is caused due to group of bacteria known as Streptococcus.
It has the ability to cause sore throat, scarlet fever and  infections in different parts of the body.
Rheumatic fever takes places if the strep throat and scarlet fever is not treated on time.
 
        
             
        
        
        
Answer:
i think it's D
Explanation:
my bad if u get it wrong or anything
 
        
             
        
        
        
Answer:
Recessive
Explanation:
When there is a skipped generation, the trait must be RECESSIVE. For dominant trait, having 1 dominant allele will give you affected phenotype. It can never give a skipped generation.
 
        
             
        
        
        
Answer:
photosynthesis produce food for plants