Population
Energy Flow
factors
Ecology
Theories
100
simplest grouping of more than one kind of organism
What is a community
100
All interconnected feeding relationships in a ecosystems
What is a food web
100
Nonliving
What are abiotic factors
100
Both species benefit
What is mutualism
100
Individual that tend to survive are those with variations best suited to the enviornment
What is survival of the fittest
200
Populations
What are communities made of
200
sunlight
What is the original source of almost all energy in most ecosystems
200
living things in an ecosystem
What are biotic factors
200
Organisms captures and feeds on another
What is an example of predation
200
Protecting ecosystem diversity
What is the goal of conservation biology
300
All members of a particular species that live in one area
define population
300
Repeated movement of water between earth's surface and the atmosphere
What is the water cycle
300
carry-out life's essential functions
why do organisms need nutrients
300
Movement into an area
What is immigration
300
A.struggle for existence B.survival of the fittest C. descent with modification
What are the parts of Darwin's theory of natural selection
400
species
What are populations made of
400
Omnivores eat producers and consumers Herbivores eat only plants
What do omnivores and herbivores eat
400
eliminated as heat
What happens to energy that is not stored in organisms or used for life's processes
400
Movement out of area
What is emigration
400
Kingdom,Phylum,Class,Order,Family,Genus,and Species
What is the seven taxonomic levels in the classification system
500
Number of organisms in population of a certain area
What is population density
500
Autotrophs uses energy to produce own food heterotrophs can't make their own fod
What is the difference between autotroph and heterotrophs
500
Bacteria convert nitrogen gas in air to ammonia
What is nitrogen fixation
500
Plant trees
How can deforestation be limited
500
Two part naming system
What is binomial nomenclature
M
e
n
u