For women, who throw a weight of 20 lb, the world record is 24.57 m (80'07Â½) (outdoor) set by Brittany Riley of Southern Illinois University on January 27, 2007 and 25.56 m (indoor), also by Riley, on March 10, 2007. The weight throw event has had an enduring history in American track and field.
Detritus, mud, plankton, phytoplankton, and soft-bodied  invertebrates are what ragworms eat.    Specifically, the ragworm (Nereididae family) has  many legs with whi â¦ ch to move through mud in search of dead and live  animals and plants. It has strong jaws with which to prey upon  invertebrates.
Echidnas prefer to eat termites and ants. This is why they are called âspiny anteatersâ. However, they will also eat worms, beetles and small invertebrates (insects).Echidnas use their long snouts to find food. They then use their long, sticky tongue to catch their prey.his is why they are called âspiny anteatersâ. However, they will also eat worms, beetles and small invertebrates (insects). Echidnas use their long snouts to find food. They then use their long, sticky tongue to catch their prey.