Graphing Homework

There are 3 problemes for this biology lab- graphing homework ,like : 

       Nr. 1 has 2 experiments with a., b., c. for each to unswer. At c. both experiments data graphs  must be graphed correctly ( line graph or bar graph). 

         Nr. 2 and Nr. 3  also have a., b., to write about it shortly, and the c. to graph 

correctly with line graph or bar graph. 

The material for line graph and bar graph is shown in files and the homework 

questions are in files.