1.ALL INTERBRATES ARE ANIMALS THAT?
A.HAVE HARD SHELLS
B.HAVE NO BACKBONE
C.HAVE HOLLOW BODIES
D.LIVE IN OCEON
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2.WHICH OF THESE GROUPS OF ANIMALS BELONG TO ECHINODERMS?
A.BEES,BUTTERFLY ,AND MANTIS
B.SAND DOLLAR, STARFISH AND SEA URCHINS
C.EARTHWORM, LEECHES AND TAPEWORM
D.SPIDER, TICKS, AND SCORPION
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3.TO WHAT SUBGROUP OF ARTROPODS DO INTERBRATES WITH FOUR PAIRS OF LEGS BELONG?
A.ECHINODERMS
B.CRUSTACEANS
C.ARAHNIDS
D.INSECT
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4.THEY ARE CHARACTERIZED
AS MARINE ANIMAL WITH SPINY ENDOSKELETON. THEY HAVE WATER VASCULAR SYSTEM,TUBE FEET AND RADIAL SYMMETERY AS ADULT.WHICH GROUP OF INTERBRATES IS BEING DESCRIBED?
A.MOLLUSKS
B.ECHIBODERMS
C.CNIDARIANS
D.ANNELIDS
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5.THEY HAVE NO TISSUE,NO ORGAN,AND MOST HAVE NO SYMMETERY.
A.SPONGES
B.ECHINODERMS
C.CNIDARIANS
D.ANNELIDS
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6.WHICH GROUP OF INVERTEBRATES IS DIVIDED INTO SEGMENTS WITH A RIGHT APPEARANCE?
A.SPONGES
B.ECHINODERMS
C.CNIDARIANS
D.ANNELIDS
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(IM SORRY IF I DID SOMETHING WRONG IN MY QUESTION)​