There are three questions in Bio202 Assignment. Below are the qustions. 

a) What are omega 3 fatty acids? (2)
b) How they are important for human? (6)
c) What are the sources of omega 3 fatty acids?(2)

1:What are omega 3 fatty acids? 

Answer: Fatty acids contains carbon-carbon double bond on the third carbon from methyl group are termed as Omega 3 carbons. 
 

2: How omega 3 fatty acids are important to human? 

Answer: Answer here

3.What are the sources of omega 3 fatty acids?