Fear of children. Ped/o means child so any medical term with that in it has to do with kids.
I would say for because everything else is important <span />
Start with your producers, or plants (grasses, flowers, etc.). Then your 1st level consumers (herbivores), like grasshoppers, mice, etc. Then your second level producers (carnivores and omnivores) that eat the herbivores (like birds). And keep going, knowing each of the levels get eaten by each other. 10% of energy is transferred in each level. An example might be...
Grass > Mice > Hawk > Vulture
It is called the Ossicles it has a large head on it's Superior end , also known as the hammer
i hope this helps you a lot :D
