Cnidaria
Stinging
what does cnidarian mean?
One way digestive tract
what is the first things they have?
3 tissue layers
how many tissue layers
Little rings
what does annelids means?
Radial symmetry
what symmetry is this?
Pin worm, hookworms, trichinella
name some examples?
Bilateral
what is the symmetry?
Segmented body
what type of body do they have?
Epidermis & gastrodermis
what are the two tissue layers?
do heart worms apply to humans?
planaria, flukes, and tapeworms
what are some examples of this?
kidneys for liquid waste
what is nephridia?
mesoglea
what is the jelly between?
Round worms are Few inches big
what size are the round worms?
The gut
where is the only body cavity?
Digestive tract with crop and gizzard
what are some things annelids have that others dont?
what are some examples of this?
They have a gut cavity
what do pseudocelomates have?
regeration when cut
do they regenerate when cut?
Nervous system
what system do they also have?