Conalan wants to answer the quesionn does phosphrus affect tomato fruit production? Which statement represents a hypothesis that he can test to answer his question

If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes.

Explanation:

The available options to the question are:

If phosphorus affects tomato fruit production, then tomatoes that are fertilized with phosphorus will have larger leaves.

If phosphorus affects tomato fruit production, then phosphorus should be added to the soil during planting.

If phosphorus affects tomato fruit production, then adding phosphorus to the soil will make tomatoes taste better.

If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes.

The correct answer here would be that "If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes."

The hypothesis represents a tentative statement relevant to the research being carried out. What researchers do during the course of researching is to test the validity of hypotheses with experiments.

Since the main aim of the research is to find out if phosphorus affects tomato fruit production, the relevant hypothesis must effectively address the main aim of the research.

The production of tomato can only be measured from the yield of tomato fruits produced by the tomato plants. If phosphorus does indeed affect tomato fruit production, then the tomato plants that are supplied with the element will produce a higher yield of tomato fruit as compared to the ones without phosphorus.