Thnotochoris most closely associatewith the
A) nervous system.
B) spinal cord.
C) skeletal system.
D) skin system.
E) brain.
Correct Answer:
Verified
Q71: Thtubfeet of sea stars aruseprimarily for
A)excretion of
Q72: Which of thfollowing statements is NOT true?
A)All
Q73: Which of thfollowing statements is FALSE?
A)All vertebrates
Q74: Thchordatfeaturstill present in thhuman adult is
A)the pharyngeal
Q75: Thmajority of deuterostomes are
A)chordates.
B)ectoderms.
C)insects.
D)mollusks.
E)annelids.
Q77: A water-vascular systethat operates thtubfeet is characteristic
Q78: Which of thfollowing organisms is not an
Q79: Which of thfollowing is a disadvantagof an
Q80: Metamorphosis in arthropods implies a
A)remodeling of body
Q81: Birds anmammals sharwhich of thfollowing characteristics?
A)ectothermy
B)body air
C)lung
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