Millipedes May Be Characterized as

Q27: Centipedes belong to the subphylum<br>A)Hexapoda.<br>B)Crustacea.<br>C)Trilobitomorpha.<br>D)Chilopoda.<br>E)Myriapoda.

Q28: Some _ demonstrate a primitive form of

Q29: The exoskeleton is often cited as one

Q30: Horseshoe crabs belong to the arthropod subphylum<br>A)Chelicerata.<br>B)Arachnida.<br>C)Uniramia.<br>D)Crustacea.<br>E)Mandibulata.

Q31: _ between larval and adult stages of

Q32: Spiders,ticks,and scorpions belong to the arthropod class<br>A)Chilopoda.<br>B)Pycnogonida.<br>C)Insecta.<br>D)Merostomata.<br>E)Arachnida.

Q33: The extinct arthropod subphylum Trilobitomorpha was named

Q34: Sensory receptors called _ occur in the

Q35: Gas exchange between the blood of horseshoe

Q37: Which of the following phyla of animals