Barnacles Belong to the

Q49: _ sense physical displacement of body parts.<br>A)Mechanoreceptors<br>B)Tympanal

Q50: Synchronous flight may be characterized by<br>A)each wing

Q51: The primary nitrogenous waste excreted by insects

Q52: Insects in which the immatures appear to

Q53: The crustacean compound eye is composed of

Q55: Which of the following orders of insects

Q56: The arthropod subphyla Crustacea and Hexapoda both

Q57: The primary excretory product of a crayfish

Q58: The excretory organs of insects are<br>A)protonephridia.<br>B)renettes.<br>C)malpighian tubules.<br>D)metanephridia.<br>E)coxal

Q59: Krill belong to the order<br>A)Amphipoda.<br>B)Euphausiacea.<br>C)Cladocera.<br>D)Anostraca.<br>E)Isopoda.