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Energy Resources
Populations
Population Growth
Food Webs
Pot Luck
100
Energy which can be replenished (general term)
What is renewable?
100
A group of organisms which reproduce among themselves are a...
What is species?
100
Name of the graph which shows exponential growth
What is j-curve?
100
A close interaction between two or more different species is
What is symbiosis?
100
Symbiotic relationship in which both organisms benefit
What is mutualism?
200
Natural gas, oil, and coal are known as...
What is fossil fuels?
200
The formula for population density is...
What is number of organisms divided by space?
200
Organism which consumes nutrients
What is a heterotroph or a consumer?
200
Organisms which feed on producers are known as _______________ consumers
What is primary consumers?
200
Symbiotic relationship in which one species is benefited and one is harmed
What is parasitism?
300
Geothermal energy is derived from...
What is heat within the earth (magma)?
300
What is the difference between mortality and natality?
What is mortality is the death rate and natality is the birth rate?
300
Largest number of individuals in a species that an environment can support
What is carrying capacity?
300
Process which replenishes the atmosphere with oxygen
What is photosynthesis?
300
Symbiotic relationship in which one species is helped and the other is neither harmed nor helped
What is commensalism?
400
State the law of conservation of energy
What is energy can neither be created nor destroyed but can change forms?
400
A factor which limits the number of organisms in a population is called a...
What is a limiting factor?
400
Organisms that have a fairly consistent distance between them are __________ spaced.
What is evenly?
400
These organisms serve as the basis of the marine food web
What is phytoplankton?
400
Calculate the population density with the number of organisms 29 and the dimensions are 29m x 100m
What is .01 organisms/m2
500
Energy produced from recently living organisms or energy stored from photosynthesis is...
What is biomass?
500
The role or job of an organism in the ecosystem is...
What is a niche?
500
Populations which experience exponential growth followed by rapid declines experience a
What is population boom and population crash?
500
The amount of energy transferred through each level of the food web
What is 10%?
500
Explain the energy conversion of a dog eating your homework
What is chemical to mechanical or thermal?