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biology

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QuestionAnswer
fish circulatory- 2 chambered heart respiratory- gill fertilization- spawning reproduction- slimy eggs body temperature- exothermic converting- slimy some with scales digestions- swallow food whole
amphibian circulatory- 3 chambered heart respiratory- gills young and adult lungs and skin fertilization- grasping reproduction- slimy eggs body temperature- exothermic converting- slimy digestion- swallow food whole
reptiles circulatory- 3 chambered heart (partial septum) crocodial has 4 respiratory- lungs fertilization-internal reproduction- leathery eggs body temperature- exothermic converting- dry and scaly digestion- swallow food whole or in chucks no chewing
birds circulatory- 4 chambered heart respiratory- lungs fertilization- internal reproduction- shelled eggs body temperature- endothermic converting- dry/feathers digestions- swallow food in chucks
mammals circulatory- 4 chambered heart respiratory- lungs fertilization- internal reproduction- live birth (montremes lay eggs) body temperature- dry with hair/mammary glands digestions- chew food
monotremes lays eggs platypus anteater
marsupials pouch kangroos koalas opossum
placental mammals inside mother connected to placenta mice, cats, dogs, whales, elephants, humans, and sea lions
poritera sponges filter feeders pores
cnidarian jellyfish and hydra mematocysts medusa polyp
plathelminthes flatworm, planarian, and fluke hermaphroditic free living parasite
nematoda roundworms and hookworm free living parasite
annelida earthworm and leeches skin segmented trochophore larva
mollusca snail, squid, octopus, and clam trochophore larva mantle head foot visceral hump
arthropoda insects, spiders, and crabs exoskeleton appendages metamorphosis
echioderms starfish and sand dollar water vascular system spines
moss (bryophytes) need to be close to water for osmosis
ferns first vascular plants to envolve
gymnosperms (pine trees) evergreens that stay green all year long
angiosperms (flowers-roses) color and smell attract insects to pollinate
nonvascular no special tissue (xylem or phloem) must stay close to water
vascular has xylem and phloem xylem- carries water phloem- carries food (xylem and phloem are like our arties and veins that carry blood around our bodies)
asymmetry no symmetry
radial symmetry central point
bilateral symmetry mirror image
fish most primitive (basic)
mammals most advanced (complex)
Created by: jodypruitt
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