.
Food, competition, energy pyramid
Habitat, ecology, food
Habitat, food chain, oxygen cycle
Food, Nonliving conditions, behavior
None of the above is true
Food web
Food Chain
All the living things in an area
All the nonliving things in area area
Both living and nonliving things in an area
All of the above
Group of organisms which cannot reproduce
Group of organisms which can successfully reproduce among themselves
Group of organisms that are immune to viruses
Food chain
Mutation
Food web
Parasitism
Cell Division
Mutualism, commensalism, parasitism
Mutualism, competition, predation
Symbiosis, commercialism, paralysis
All of the above is true