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WorksheetsEnvSci chp 6 quizizz
Total questions: 20
Worksheet time: 2hrs 40mins
This population is expanding
This population is decreasing
This population is stable
This population is expanding
This population is decreasing
This population is stable
S curve
J curve
exponential growth
linear growth
A term for number of births
mortality
natality
fecundity
fertility
short life span, little parental care, high number of offspring
r strategies
k strategies
dN/dt=rN
logistic growth model
exponential growth model
Exponential growth model makes a(n) _______ curve when graphed
S
J
linear
Rate of growth slows down once nearing K or carrying capacity
logistic growth
exponential growth
Logistic growth makes a(n) ________ curve when graphed
J
S
linear
The maximum population size an area can support is determined by
exponential growth
limiting factors
Density dependent limiting factors are typically
abiotic
biotic
Predation, mating, hunting, disease are all examples of
density dependent limiting factors
density independent limiting factors
Density independent factors would be all of these EXCEPT
drought
fire
predation
temperature
Humans are
k-selected species
r-selected species
Factors that contribute to r
Births
Immigration
Deaths
Emigration
all of these contribute to r
Intrinsic limiting factors come from
inside the body (physiology)
outside of the body
Predator and prey populations often follow the same trend
Lotka Volterra model
Lotta voltage model
As population density increases, intraspecific interactions also increase
True
False
The Kaibab deer population showed linear growth.
True
False
Fertility and fecundity mean the same thing.
True
False
