Term
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Definition
| phylum of segmented worms |
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Term
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Definition
| spiders, scorpions, mites, ticks, and harvestmen |
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Term
| contains eighty percent of all living animals |
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Definition
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Definition
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Term
| What are stages of complete metamorphosis? |
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Definition
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Definition
| crabs, lobsters, shrimp, and crayfish |
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Term
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Definition
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Definition
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Term
| What are stages of incomplete metamorphosis? |
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Definition
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Term
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Definition
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Term
| class containing earthworms |
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Definition
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Term
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Definition
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Definition
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Term
| class containing marine worms |
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Definition
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Term
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Definition
| part of the insect's respiratory system |
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Term
| In the earthworm, what secretes a protective cocoon into which its eggs are deposited? |
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Definition
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Term
| What aids the earhtworm's movement? |
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Definition
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Term
| The earthworm's circulatory system consists of what? |
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Definition
| five simple hearts, a ventral vessel, a dorsal vessel, and smaller blood vessels |
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Term
| Because earthworms are hermaphroditic, they have what? |
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Definition
| both ovaries and testes, and produce both eggs and sperm |
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Term
| In humans, tapeworms infect what? |
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Definition
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Term
| The tapeworm is able to reproduce in what? |
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Definition
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Term
| An arthropod's nervous system consists of what? |
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Definition
| a brain, a ventral nerve cord, and specialized sense organs |
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Term
| What are the two divisions of a spider's body? |
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Definition
| cephalothorax, and the abdomen |
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Term
| The spider's prey is digested where? |
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Definition
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Term
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Definition
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Term
| Most newly hatched insects do not resemble their parents because why? |
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Definition
| the process of complete metamorphosis |
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Term
| During which stage of an insect is massive amounts of food consumed, and thousands of dollars' worth of damage done to crops? |
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Definition
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Term
| Planarian's digestive system consists of what? |
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Definition
| a.mouth b.pharynx c.intestine |
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Term
| What are the five general characteristics of arthropods? |
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Definition
| a.jointed legs b.tough, lightweight exoskeleton c.three main body segments d.complex nervous system e.open circulatory system |
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Term
| Why is it necessary for arthropods to molt? |
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Definition
| because the nonliving, rigid exoskeleton cannot grow |
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Term
| Name the phylum and class of insects. |
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Definition
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Term
| What are the three divisions of an insect's body? |
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Definition
| a.head b.thorax c.abdomen |
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Term
| The visual sense organs located on an insect's head are what? |
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Definition
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Term
| What are the two kinds of appendages that may be attached to the insect's thorax? |
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Definition
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Term
| What functions does the insects abdomen perform? |
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Definition
| digestion, excreteion, respiration, circulation and reproduction |
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Term
| What are the important parts of the spider? |
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Definition
| a.sucking stomach b.brain c.poison gland d.mouth e.heart f.digestiv system g.ovary h.silk glands i.book lung BE ABLE TO LABEL |
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Term
| The insect's respiratory system consists of what? |
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Definition
| Spiracles connected to tumes where sacs open and close, pumping air throughout the insect's body. |
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Term
| enlargement in the earthworm's body that aids in the process of reproduction |
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Definition
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Term
| What dissolves the insect's food with digestive enzymes? |
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Definition
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Term
| What does the term hermaphroditic mean? |
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Definition
| Possessing ovaries and testes, producing both eggs and sperm |
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Term
| The exoskeleton does what? |
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Definition
| preserve body moisture, protect the internal organs, and provide a place to anchor muscles |
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Term
| What is the difference in complete metamorphosis and incomplete metamorphosis? |
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Definition
| incomplete emerge from eggs a nymphs resembling parents, complete metamorphosis young emerge from eggs very different from parents |
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