Final answer:
The explanatory variable is the water temperature and the response variable is the growth of corals. which is measured by weighing the coral before and after the experiment. By comparing the weights, it can be determined how sensitive coral reefs are to changes in water temperature.
Step-by-step explanation:
The explanatory variable in this experiment is the water temperature, as it is being controlled at different levels to determine its effect on coral growth. The response variable is the growth of corals, which is measured by weighing the coral before and after the experiment. By comparing the weights, it can be determined how sensitive coral reefs are to changes in water temperature.
The explanatory variable is the water temperature and the response variable is the growth of corals. which is measured by weighing the coral before and after the experiment. By comparing the weights, it can be determined how sensitive coral reefs are to changes in water temperature.