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12 Cards in this Set

  • Front
  • Back
invertabres
are animals that have no back bones
vertabres
have a back bone
parasite
lives on another animal and harms them.
respiration
breathing
circulation
moving blood in the body
excretion
a primary wates product of celluar metabolism.
response
nervous systems
asexual
single parent produces by its self
sexual
process by which teo cells from differnt parents unite to produce the first cell of a new organismm.
radial symatry
start at the head 9 octopus)
bilateral symatry
alioke on both sides
cephalization
the consentration of senses organs and nerve are in the front of the body