Answer: Tar.
Explanation:
A chemical substance made when tobacco is burned. Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs.
Answer is
productivity
Sometimes called the office or personal productivity software,
productivity software is dedicated to producing databases, spreadsheets,
charts, graphs, documents, graphs, digital video and worksheets. Reason behind
the name productivity is due to the fact that it increases productivity in
office work.
Formula
Explanation: A formula is inserted into a cell and the cell then follows the instructions of the formula to come to an answer.
Mandatory
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