Design a controlled experiment that will test the effect of Plant Food X on the growth of a tomato plant and its production of tomatoes. Include a hypothesis, experimental design and all controls and a prediction of the results.

bc blah

explanation:

bc blah

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above