an organism that causes ecological or economic harm in a new environment where it is not native
INVASIVE SPECIES
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20
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
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monster
Reset all scores!
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shark
Other team loses 25 points!
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gift
Win 15 points!
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thief
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5
10
15
20
25
20
WHAT KIND OF SYMBIOSIS IS IN THIS PICTURE?
MUTUALISM
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15
BIOTIC OR ABIOTIC?
BIOTIC
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seesaw
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rocket
Go to first place!
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gift
Win 25 points!
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lifesaver
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15
How does a crocodile benefit from a bird eating from its mouth?
IT GETS A CLEAN MOUTH
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20
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
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15
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
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15
What type of symbiotic relationship is shown in this picture?
MUTUALISM
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25
NAME ALL 3 CHARACTERISTICS OF A LIVING THING
REPRODUCE
GROW AND DEVELOP
USE ENERGY
MOVE
RESPONDS TO ENVIRONMENT
MADE OF CELLS
MAINTAIN HOMEOSTASIS
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15
What does symbiosis mean?
living together, close relationship between 2 species
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15
BIOTIC OR ABIOTIC?
ABIOTIC
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20
A remora hitching a ride on the shark is an example of which symbiotic relationship?