action
animal
anterior
big
biological
biology
cilia
climbing
crawling
cross
digest
dugesia
ecuador
education
eye
flat
flatworm
giant
jungle
lab
laboratory
land
large
life
microscope
microscopic
mount
nervous
pharynx
planaria
planarian
planeria
pond
rainforest
regeneration
science
scientific
section
spot
system
tiny
turbellaria
turbellarian
understory
vegetation
water
whole
worm
zoological
zoology