Activity 12
by Xavier , Kai Ferng and Cindy
PREDATOR-PREY RELATIONSHIP
Cheetah and
  Zebra
Cheetah is an organism that eats a zebra.
     The prey, which is the zebra is the
     organism that the predator eats. They
     don't help one another.
COMMENSALISM RELATIONSHIP
Deer and birds
In ecology, commensalism is a class of
      relationship between two organisms where
      one organism benefits but the other is
      neutral
MUTUALISM RELATIONSHIP
Oxpeckers and Zebra




 Oxpeckers land on
 rhinos or zebras and
 eat ticks and other
 parasites that live on
 their skin. Also, when
 there is danger, the
 oxpeckers fly upward
 and scream a warning,
 which helps the
 symbiont.
PARASITISM RELATIONSHIP
Fleas and Dogs
The fleas feed on the
blood of the dog to
survive but it transfers
diseases to the dog,
causing harm to it.

Science activity 12