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4° VOCABULARY: WEEK 6, SCIENCE 1
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Back
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spine
columna vertebral - backbone
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invertebrate
invertebrado
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Okay!
lungs
pulmones
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gills
branquias
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tendons
tendones
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feathers
plumas
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tentacles
tentáculo
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joints
ligamentos - connections
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to molt
mudar (piel)
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shell
caparazón/concha
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cold-blooded
sangre fría
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organs
órganos - body parts
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bones
huesos - osseous matter
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Okay!
skull
cráneo
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Okay!
warm-blooded
sangre caliente
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Okay!
bend
doblar/flexionar - curve
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Okay!
jaw
mandíbula
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Okay!
shoulder
hombro
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skeleton
esqueleto - frame
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vertebrate
vertebrado
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species
especies
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straighten
estirar/enderezar
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to contract
contraerse - to tighten
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rib cage
caja torácica
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exoskeleton
exoesqueleto
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upper arm
biceps - biceps
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kingdom
reino
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muscles
músculos - tissue
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scales
escamas
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Okay!
relaxes
relajarse - soften
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Okay!
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