1) Which of the following animals is an invertebrate? a) jellyfish b) turtle c) snake d) elephant 2) Which of the following animals is a mollusk? a) clam b) jellyfish c) ant d) lobster 3) Which of the following is a class of mollusks? a) insects b) bivalves c) reptiles d) vertebrates 4) Which of the following animals is an arthropod? a) earthworm b) sea star c) clam d) spider 5) Which is NOT a characteristic of arthropods? a) jointed legs b) segmented body c) vertebral column d) exoskeleton 6) What stage is missing in the life cycle of an insect with complete metamorphosis? egg---larva---____---adult a) pupa b) nymph c) tadpole d) hatchling 7) What stage in the metamorphosis of a butterfly is a caterpillar? a) egg b) larva c) pupa d) adult 8) Which of the following insects has an incomplete metamorphosis? a) grasshopper b) ant c) bee d) butterfly 9) What word describes a young grasshopper or cockroach that looks like the adult but lacks wings? a) nymph b) egg c) caterpillar d) pupa 10) What does a herbivore eat? a) only plants b) only animals c) both plants and animals d) decaying plants and animals 11) Which of the following animals is a detritivore? a) human being b) earthworm c) deer d) snake 12) Which type of animals has large canine teeth for holding and tearing food? a) herbivores b) carnivores c) omnivores d) detritivores 13) Which of the following provides glucose for the cells of animals? a) photosynthesis b) food the animal eats c) air the animal breathes d) water the animal drinks 14) What is the function of the circulatory system? a) changes food to glucose b) carries glucose and oxygen to the cells and carbon dioxide from the cells 15) What is the function of the digestive system? a) changes food to glucose b) carries glucose and oxygen to the cells and carbon dioxide from the cells 16) Has 3 pairs of legs a) insect b) arachnid 17) Has 2 body parts a) insect b) arachnid 18) Has an antennae a) insect b) arachnid 19) Has wings a) insect b) arachnid 20) A tiger is an example of a a) carnivore b) herbivore c) omnivore d) detritivore 21) A donkey is an example of a a) omnivore b) carnivore c) detritivore d) herbivore

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