bill Fill in Multiple Choice (1 point each) 61. Which animal uses tube feet and

Question

bill Fill in Multiple Choice (1 point each) 61. Which animal uses tube feet and a hydraulic water system for mobility? A. Butterfly B. Spider 61 C. Centipede D. Python E. Sea urchin 62. Which of the following is the only deuterostome in the list? A. Molluscan B. Echinodermata 62 C. Annelida D. Arthropoda E. Nematoda 63. Which Class of animals has the largest number of species on Earth? A. Arachnida 63 B. Insecta. C. Gastropoda D. Bivalvia E. Annelida 64. A characteristic seen only in mammals is: A. hair 64. B. mammary glands C. three middle ear bones D. incisors, canines, premolars, and molars E. all of these

Explanation / Answer

Sea urchins………. Have tube feet and hydraulic water system for mobility.

Echinodermata……… are the deuterosome.

Insects…….. are the class of animals with largest group of animals.

All of the above……. Are the characteristics of mammals.

All of these..... are the characteristics of animals evolved to survive on land

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