Exam 10: Biodiversity 3: Animals

A) They are asymmetrical and have tissues and stinging cells.
B) They have radial body symmetry, lack tissues, but have stinging cells.
C) They have radial body symmetry, tissues, and stinging cells.
D) They have radial body symmetry and tissues but lack stinging cells.

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A) They are endotherms.
B) They give birth to live young.
C) They have mammary glands.
D) They have a brain that is large in relation to their body.

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A) one
B) two
C) three
D) four

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A) marine ecosystems
B) fresh water ecosystems
C) both marine and fresh water ecosystems
D) neither marine nor fresh water ecosystems

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A) The foot
B) The mantle
C) The radula
D) The visceral mass

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A) hair and a backbone
B) a skull and a backbone
C) four limbs and a backbone
D) scales and a backbone

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Evolution does not have an end goal.Ever...

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A) The mollusks
B) The cnidarians
C) The echinoderms
D) The arthropods

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A) Reptiles are tied to water for reproduction, while amphibians have amniotic eggs that can survive on dry land.
B) Amphibians are tied to water for reproduction, while reptiles have amniotic eggs that can survive on dry land.
C) Neither are tied to water for reproduction.
D) There is little difference between amphibians and reptiles.

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A) Marsupials
B) Monotremes
C) Eutherians
D) Cetaceans

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A) Gastropods
B) Bivalves
C) Cephalopods
D) All of the above are groups of mollusks

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A) give birth to live young
B) are nocturnal
C) have mammary glands and hair
D) are ectothermic

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A) A type of egg that amphibians have
B) A type of egg that contains a fluid to provide an aquatic habitat for the embryo to develop
C) A type of egg that all reptiles share
D) Both B and C are correct

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A) They are asymmetrical, lack tissues, and do not move.
B) They are symmetrical, lack tissues, and do not move.
C) They are asymmetrical, have tissues, and do not move.
D) They are symmetrical, have tissues, and do not move.

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A) Calcium-hardened skeleton
B) Amniotic egg
C) Four limbs
D) Skull and backbone

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A) The jelly
B) The fish
C) The medusa
D) The polyp

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A) cnidarians
B) annelids
C) roundworms
D) sponges

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Early primates lived in trees,...

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