The arrows usually point to the organisms that are doing the eating.
Explanation:
For that reason, we can say that the arrows represent the flow or transfer of energy in an ecosystem. It also specifies the direction of the flow of energy.
Asorbing fatty acids as chyle and transporting
Ans.
Ruminants are those animals that gain nutrients from plant-products or foods by fermenting them in ruminant compartment before digestion. Ruminant compartment is made up of four chambers, rumen, reticulum, omasum, and abomasusm. The smallest ruminant compartment is reticulum, which helps in separation of smaller and larger food particles during digestion.
Thus, the correct answer is option D). 'reticulum.'