Relationship in Ecosystem

Living and nonliving things interacting in an environment is called:

• Organism

• Producer

• Consumer

• Ecosystem

Tags

NGSS.MS-LS2-3

symbiotic relationship in which both organisms benefit

• competition

• Mutualism

• nitrogen fixation

• energy pyramid

Tags

NGSS.MS-LS2-2

Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales. What kind of relationship is this?

• Mutualism

• Parasitism

• Commensalism

• Predatory

The crocodile and bird have a _______________ relationship. The crocodile benefits by having its teeth cleaned. The bird benefits by gaining food and protection. Both animals benefit from this relationship.

• parasitism

• predator and prey

• mutualism

• commensalism

Tags

NGSS.MS-LS2-2

Cattle Egrets eat the insects stirred up by the cattle when they are grazing, is what symbiotic relationship?

• Mutalism

• Commensalism

• Parasitism

• Predation

Tags

NGSS.MS-LS2-2

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.

• mutualism

• commensalism

• competition

• parasitism

Tags

NGSS.MS-LS2-2

Orchids grow on trees to get better access to water and sunlight, but the tree is not affected. This is an example of ​ (a)   .

• commensalism

• predation

• parasitism

• mutualism

• population

in this food web, the lizard and the hawk have this relationship

• mutualism

• commensalism

• predation

• parasitsm

Tags

NGSS.MS-LS2-2

Cattle Egrets eat the insects stirred up by the cattle when they are grazing, is what symbiotic relationship? (a)  

• Mutalism

• Commensalism

• Parasitism

• Predation

Honey guide birds alert and direct badgers to bee hives. The badgers then expose the hives and feed on the honey first. Next the honey guide birds eat. Both species benefit. 

• parasitism

• commensalism

• mutualism

Tags

NGSS.MS-LS2-1