7 levels of classification
echinoderms
mollusks
arthropods
miscellaneous
100
what are the levels backwards?
species, genus, family, order, class, phylum, kingdom
100
what do the prefix echino and derm together mean?
spiky, spiny skin
100
do mollusks have hard or soft bodies?
soft
100
describe mollusks legs.
jointed
100
do mammals have fur or not?
yes
200
how can you remember the 7 levels?
King Phillip Came Over For Good Spaghetti
200
what does the suffix deerm mean?
spiny
200
how do mollusks move?
a thick muscular foot
200
what is the hard outer covering called?
exoskeleton
200
What is the differance between vertibrates and invertibrates?
vertibrates have a backbone and invertibrates do not.
300
kingdom, phylum, class, order, family, genus, species
kingdom, phylum, class, order, family, genus, species.
300
what is the echinoderms phylum?
echinodermata
300
how do mollusks get oxygen?
gills or lungs
300
what do some go through?
metamorphasis
300
do invertibrates have an internal skeleton?
no
400
what is the largest level?
kingdom
400
what does the prefix echino mean?
spiky
400
what are some examples of mollusks?
octopus, snail, clam, slug.
400
describe arthropods.
jointed legs, segmented bodies, some have wings, metamorphasis, exoskeleton.
400
name 3 structures for movement.
legs, wings, arms, tails, fins, feet.
500
what is the smallest level?
species
500
give 3 examples of echinoderms.
seastar,sand dollar, sea cucumber, sea urchin.
500
describe a molusks body.
soft, thick muscular foot, developed body systems, some have shells.
500
give some examples of arthropods.
insects, arachnids,crustaceans, millipeeds, centipedes.
500
What are 3 structures for defense?
horns, claws, teeth, smells.
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