Question

arrange the organisms in the food web to show how matter and energy are transferred in a biological community shown in the figure. drag & drop the answer hydrogen sulfide sulfur bacteria copepods note: use ctrl+d to drag the option via keyboard clams tubeworms crabs eelpout fish

Explanation:

In a food - web, sulfur bacteria can use hydrogen sulfide as an energy source. Copepods can feed on sulfur bacteria. Then, copepods can be a food source for other organisms in the web.

Answer:

The first blank: Sulfur bacteria
The second blank: Copepods