Samuels BIO General Ecology Question Preview (ID: 31731)
Biology General Ecology.
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What does ecology mean?
a) the science of relationships
b) the science of environment
c) the science of mammals
d) the science of food
The role a species plays in a community is called its _____.
a) niche
b) habitat
c) species
d) community
The place an organism lives out its life is called a ______.
a) habitat
b) community
c) biome
d) population
What is the largest sustainable number of an organism an ecosystem can support?
a) carrying capacity
b) limiting factor
c) population
d) niche
Which of the following factors is not a limiting factor?
a) mutualism
b) competition
c) disease
d) human activities
A group of giraffes in a savanna in africa that can produce offspring would be a(n) _____.
a) population
b) community
c) ecosystem
d) biosphere
A group of lions, giraffes and zebras that live in a African savanna are in a(n) _______.
a) community
b) ecosystem
c) population
d) biosphere
A group of lions giraffes and zebras in the African savanna that share a watering hole and use trees for shade to cool off from hot days. What level of organization does this represent?
a) ecosystem
b) biosphere
c) community
d) population
All the life supporting portions of earth composed of air, land, freshwater and saltwater is what level of organization?
a) biosphere
b) population
c) community
d) ecosystem
Which of the following is an abiotic factor in a forest ecosystem?
a) rainwater
b) trees
c) fungi
d) squirrells
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