A. proboscis
B. protostyle
C. stomach
D. tail
Molluscan Success
An organism that live on another organism and get food and harm it__________?
A. scavengers
B. parasite
C. predators
D. virus
Most modern snail shell are__________?
A. asymmetrical
B. symmetrical
C. bilateral
D. all
Escargot scientific name is___________?
A. radula
B. helix pomatia
C. canis
D. homosapiens
Word gaster meaning is___________?
A. gut
B. neck
C. legs
D. hair
Elimination of digestive waste by__________?
A. periostracum
B. nacreous
C. mantle cavity
D. prismatic layer
The inner layer of shell is___________?
A. periostracum
B. nacreous
C. cell membrane
D. prismatic layer
Head foot elongate with enterior___________?
A. head
B. visceral mass
C. mantle
D. legs
Mollusca is_________?
A. bilateral symmetry
B. symmetry
C. radia symmetry
D. radical
The layer between uper and inner layer is__________?
A. epiderm
B. mesoderm
C. endoderm
D. cell membrane