need assignment done quickly

Need a reliable source to complete two assignments with 4 questions each.  Posted once and never got the work and now my time has run out waiting for it.  I will not answer auto messages.  This a science question.  Serious inquirys only.  I only have 12.00 the questions dont require much.  I will only do handshake if i talk to the person.  Sorry but i am now weary.