an organism that causes ecological or economic harm in a new environment where it is not native
INVASIVE SPECIES
How does a crocodile benefit from a bird eating from its mouth?
IT GETS A CLEAN MOUTH
BIOTIC OR ABIOTIC?
ABIOTIC
WHAT KIND OF SYMBIOSIS IS HAPPENING IN THIS PICTURE?
PARASITISM
A remora hitching a ride on the shark is an example of which symbiotic relationship?
COMMENSALISM
The bacteria in our large intestine break down food that we consider waste. During this process, vitamins are released that we absorb into our bloodstream. This is an example of which symbiotic relationship?
MUTUALISM
NAME ALL 3 CHARACTERISTICS OF A LIVING THING
REPRODUCE
GROW AND DEVELOP
USE ENERGY
MOVE
RESPONDS TO ENVIRONMENT
MADE OF CELLS
MAINTAIN HOMEOSTASIS
BIOTIC AND ABIOTIC?
ABIOTIC
The harmed species in a parasitic relationship is called:
HOST
Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.
COMMENSALISM
BIOTIC OR ABIOTIC?
BIOTIC
WHAT KIND OF SYMBIOSIS IS IN THIS PICTURE?
MUTUALISM
Which of the following in NOT an example of a symbiotic relationship?
A. mother bear caring for her cub
B. Worm living in a cow's intestine
C. bacterial infection
A. MOTHER BEAR CARING FOR CUB
What does symbiosis mean?
living together, close relationship between 2 species
What type of symbiotic relationship is shown in this picture?
MUTUALISM