A type of feed claims to boost the growth rate of cows. The feed is tested on two twin newborn cows. Bessie receives the experimental feed, and Bertha receives regular corn feed. Their weights are recorded below. Use an online graphing tool, such as excel, to graph the data below. You will have two lines – one for Bessie and one for Bertha. Make sure you label the Xand Y Axis of the graph. 3. Both cows ended at the same weight, but did the experimental feed change the way they gained weight at all? 4. Describe your conclusions about the experimental feed and explain why it is important that the experiment used twin cows?