Symbiosis

A relationship between two organisms in which one organism benefits and the other is unharmed...

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

What type of symbiosis?  Hummingbirds feed on nectar from flowers.  The flowers are pollinated by hummingbirds as they move from flower to flower.

• commensalism
• mutualism
• parasitism
• predation

Tags

NGSS.MS-LS2-2

What type of symbiosis?  Skunks often live in burrows that have been dug and abandoned by woodchucks.  

• commensalism
• mutualism
• parasitism
• predation

Red-billed oxpeckers are birds that often feed on parasites that infest impala.  This is an example of _______.

• commensalism
• mutualism
• neutralism
• competition

Tags

NGSS.MS-LS2-2

A relationship between two organisms in which both organisms benefit. 

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

When a mosquito bites you, you are the __________ and the mosquito is the  ____________.

• host, hostess
• parasite, host
• host, parasite
• prey, predator

Which combination of symbols best describe parasitism?

• +  +
• +  -
• +  0
• -  0

Tags

NGSS.MS-LS2-2

Which combination of symbols best describe mutualism?

• +  +
• +  -
• +  0
• -  0

Tags

NGSS.MS-LS2-2

Plants both trying to get sunlight are 

• commensalism
• mutualism
• compeition
• parasitism

Tags

NGSS.MS-LS2-4

A tapeworm inside a dog is

• competition
• predation
• commensalism
• parasitism