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APBioReview

APbioLHS Review Animal Structures

animalstructure
hydra(cnidarians)&flatworms gastrovascular cavity
arthropods open circulatory system
annelid worms&vertebrates closed circulatory system
fish gills w/counter-current gas exchange
some mammals brown fat for heat production
flatworms(phylum platyhelminthes) flame-bulbs on protonephridia (excretory)
annelid worms metanephridia (excretory)
insects malpighian tubules (excretory)
terrestrial vertebrates kidneys
sponges (phylum porifera) gemmules for asexual reprod.
insects&crustaceans compound eye w/ommatidia (light detectors)
jellies&spiders single-lens eye
planarian worms eye cup
invertebrates statocysts (gravity sensor)
earthworms (annelids) hydrostatic skeleton
mollusks&arthropods exoskeleton of chitin (N2)
sponges, echinoderms,chordates endoskeleton
Created by: sedgar
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