Which of the Following Groups Is Known Commonly as Krill

Q2: The phylum _ may be the sister

Q4: Arthropods are successful because they have<br>A)a very

Q5: _ is a technique used to control

Q6: Chilopoda (centipedes)<br>A)are herbivorous.<br>B)have poison claws.<br>C)have five pairs

Q7: Chelicerate arthropods possess<br>A)pedipalps.<br>B)antennae.<br>C)mandibles.<br>D)three pairs of walking legs.

Q9: Sea spiders<br>A)are extinct.<br>B)feed on the fluids of

Q10: Ecdysis (molting)in crustaceans<br>A)involves production of a new

Q11: The trilobites are<br>A)freshwater dwellers.<br>B)terrestrial crustaceans.<br>C)aquatic insects.<br>D)extinct.

Q55: Highly specialized insects such as bees and

Q59: A characteristic unique to Crustacea is the