vocabulary
Latin meaning for Mollusca
soft-bodied
What is a mantle?
A thin membrane secretes the shell for many Mollusca
Greek meaning for Arthropoda
jointed foot
Greek meaning for Echinodermata
spiny-skinned
What is a complete Metamorphosis?
the phase of an egg to a larva to a pupa to an adult.
What is an incomplete metamorphsis?
the phase of an egg to a nymph to an adult.