Ecol/ EnvSci 5-1 Species Interactions

A relationship between two species where one benefits while the other is harmed.

• Parasitism

• Mutualism

• Commensalism

• Symbiosis

A frog eats a fly. The frog and fly are demonstrating _______.

• predator/prey relationship

• mutualism

• parasitism

• commensalism

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

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

• Commensalism

• Parasitism

• Mutualism

• Predation

A relationship between two organisms in which both organisms benefit.

• Mutualism

• Parasitism

• Commensalism

• Predation

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.

• mutualistic

• parasitic

• commensalistic

• competitive

Tags

NGSS.MS-LS2-2

What type of species interaction is the following: two bears fighting over the same mate.

• competition

• mutualism

• parasitism

• commensalism

Tags

NGSS.MS-LS1-4

_______ is when 2 or more species live in close association.

• symbiosis

• competition

• predation

• parasitism

Name the species interaction: A decorator crab camouflages itself with sponges. Sponges are unaffected.

• competition

• predation

• commensalism

• mutualism

Evidence shows that some grasses benefit from being grazed. Which of the following terms would best describe this plant-herbivore interaction?

• Mutualism

• Commensalism

• Parasitism

• Competition

Tags

NGSS.MS-LS2-2

Competition between members of different species.

• intraspecific competition

• interspecific competition

Tags

NGSS.MS-LS2-2