Ecological Relationships

When two organisms fight for the same resource

• Competition

• Parasitism

• Commensalism

• Predation

• Mutualism

When one organism benefits while the other organism is neither helped or hurt.

• Competition

• Parasitism

• Commensalism

• Predation

• Mutualism

When both organisms benefits.

• Competition

• Parasitism

• Commensalism

• Predation

• Mutualism

What is the relationship shown?

• Predation

• Commensalism

• Competition

• Parasitism

• Mutualism

What is the relationship shown?

• Predation

• Commensalism

• Competition

• Parasitism

• Mutualism

Tags

NGSS.MS-LS2-2

What is the relationship shown?

• Predation

• Commensalism

• Competition

• Parasitism

• Mutualism

Tags

NGSS.MS-LS2-2

What is the relationship shown?

• Predation

• Commensalism

• Competition

• Parasitism

• Mutualism

Ostriches and gazelles eat next to each other. They both watch for predators and alert each other to danger. They each can identify threats that the other animal would not see as easily. What type of relationship is this?

• commensalism

• predation

• parasitism

• mutualism

Tags

NGSS.MS-LS2-2

A close relationship between two species that benefits at least one of the species is called_______.

• Species

• natural selection

• symbiosis

• ecology

Hermit crabs attach anemones to its shell using them as camouflage which keeps predators away. The anemones have a better opportunity to get food from their "mobile home". What type of relationship is this?

• mutualism because the crab gets a home and the anemone gets access to food.

• mutualism because the crab is getting harmed by the anemone.

• parasitism because the crab is getting harmed by the anemone

• predation because the anemone is eating the crab

Tags

NGSS.MS-LS2-2