Answered: All insects have jointed appendages and radula . . . - bartleby Match the animal taxa (group) to the correct adaptation radial cleavage of embryo, do not develop a yolked egg, must have a larval stage before the adult stage three tissue layers, bilateral symmetry, but no body cavities two tissue layers and radial symmetry radial cleavage of embryo, develop a yolked egg and can mature the developing fetus long, no larval stage No true tissues and no
The protrusible rasping organ in a mollusks mouth that is used to . . . Mollusca (clams, abalone, nudibranchs, snails, squid, octopi, etc) Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of the shell How does the shell benefit an organism, how does the loss of the shell benefit other members of this phylum?
Figure 15. 24 Which of the following statements about the . . . - bartleby Figure 15 24 Which of the following statements about the anatomy of a mollusk is false? a Mollusks have a radula for scraping food b Mollusks have ventral nerve cords c The tissue beneath the shell is called the mantle d The mantle cavity contains hemolymph
A land snail, a clam and an octopus all share (A) amantle. (B) a radula . . . A land snail, a clam and an octopus all share (A) amantle (B) a radula (C) gills (D) distinct cephalization Solution Summary: The author explains that all mollusks share a similar body plan and they all are coelomates Mantle forms an outer protective wall and protects the animal's body from injury, dehydration
Figure 28. 21 Which of the following statements about the . . . - bartleby Figure 28 21 Which of the following statements about the anatomy of a mollusk is false? Mollusks have a radula for grinding food A digestive gland is connected to the stomach The tissue beneath the shell is called the mantle The digestive system includes a gizzard, a stomach, a digestive gland, and the intestine