Six importance of vital registration

What is the goal number of sit ups for a 14 year old?

What is true about the roles you have in your family?family roles only exist within a household. roles you have are the same even outside of the home. roles remain the same despite changing age. roles you have change with age, experience, and knowledge.

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?