Final answer:
Teresa did not create a new fruit when blending strawberries and blueberries because different fruits do not merge to form a new fruit.
Step-by-step explanation:
Teresa did not create a new fruit when she blended strawberries and blueberries together in a blender because the combination of strawberries and blueberries doesn't create a new fruit (option a). When fruits are blended together, they retain their original characteristics and do not form a new fruit. For example, if you blend strawberries and blueberries together, you will have a mixture of strawberries and blueberries, not a new fruit.