Contents. 1  Inflammatory joint effusion AND Stiff hip: Causes of All Symptoms. 2  Inflammatory joint effusion OR Stiff hip: Causes of Any Symptom. 3  Inflammatory joint effusion: Causes. 4  Inflammatory joint effusion: Introduction. 5  Stiff hip: Causes. 6  Stiff hip: Introduction.
Sardines are an important part of the food chain. Jupiterimages/Photos.com/Getty Images. Sardines live in large schools that may contain thousands of fish. They typically feed on plankton and are close to the bottom of the food chain; many different kinds of predators eat sardines, including humans.
1 Sardines are oily fish sold in cans. 2  They are full of protein and essential nutrientâ¦. 3  Recipes That Use Sardines Sardines are a type of small, oily whose use many say originated from the Mediterranean region near Sardinia-a large island off the southern tip of Italy.ll mammals are vertebrates. All corals, insects, worms, jellyfish, snails and starfish are inverte â¦ brates because they have no backbone.