Where is the mailing address for the Lab Investigations?
The mailing address is located at the top of each Data Sheet, in the paragraph below the line where you write your name. The address is: Biology Online Business, Science, and Technology 3030 N. Dallas Ave. Lancaster TX 75134 Be sure to put enough postage on both envelopes: the one sending the lab to us and the one enclosed for us to return the graded lab to you. The minimum postage for an 8 by 11 envelope is 57 cents and might be more depending on the weight of the contents. Check with the Post Office if you are not sure how much is necessary.