*7th Grade Topic 5 Lessons 1 & 2

an interaction in which one organism kills another for

food or nutrients

• niche

• competition

• predation

• symbiosis

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

how an organism makes it living and interacts with the biotic and abiotic factors in the habitat

• niche

• competition

• predation

• symbiosis

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

the struggle between organisms to survive as they attempt to use the same limited resources in the same place at the same time

• competition

• predation

• symbiosis

• commensalism

a type of symbiosis between two species in which one species benefits and the other species is neither helped nor harmed

• competition

• predation

• symbiosis

• commensalism

a type of symbiosis in which both species benefit from living together

• predation

• symbiosis

• commensalism

• mutualism

any relationship in which two species live closely together and that benefits at least one of the species

• predation

• symbiosis

• commensalism

• mutualism

Tags

NGSS.MS-LS2-2

the series of predictable changes that occur in a community over time

• predation

• commensalism

• parasitism

• succession

the first species to populate an area during succession

• commensalism

• parasitism

• succession

• pioneer species

a type of symbiosis in which one organism lives with, on, or in a host and harms it

• commensalism

• parasitism

• succession

• pioneer species

an interaction in which one organism kills another for

food or nutrients

• niche

• competition

• predation

• symbiosis