A Tough,resistant,nitrogenous Polysaccharide in the Cuticle of Arthropods Is ______________

Q14: Spiders<br>A)feed on plant juices.<br>B)have six legs.<br>C)have chelicerae

Q15: In the order _,which comprise the beetles,the

Q16: The centipedes are herbivorous,but the millipedes are

Q17: Flies and mosquitoes belong to order _.

Q18: As the arthropod ancestors underwent "arthropodization,"<br>A)their circulatory

Q20: In complete metamorphosis,the sequence of instars is

Q21: Wing muscles of insects are termed indirect

Q22: The individual units of compound eyes are

Q23: The major endocrine organs involved in insect

Q24: Arthropods are similar to annelids in that