sentences: an example of seed dispersal is animals eating / excreting seeds
docs: reptile_eating is animal_eating. animals is becoming_endagered_because_of_pelts. edible_seed is meat_or_legume_food. excreting is biological_transport. edible_legume_seed is seed. fledging is biological_growth. edible_seed is seed. edible_legume_seed is edible_seed. animal_excreting is excreting. animal_excreting is physical_event.