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A bird nesting in a tree is using the tree as its?
Habitat
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Two lions fighting over territory is what type of competition?
Intraspecific
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The organism that provides food and shelter for a parasite is called the host. (True/False)
True
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Parasitic wasps laying eggs inside caterpillars is mutualism. (True/False)
False
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When birth rate exceeds death rate, population growth is positive. (True/False)
True
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Chemical defenses include toxins, sprays, and poisons. (True/False)
True
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Predation is a type of symbiosis. (True/False)
False
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The maximum number of individuals an environment can support is called as:
Carrying capacity
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Hyenas and lions competing for the same prey show what type of competition?
Interspecific
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Relationship where one benefits, other unaffected is?
Commensalism
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Hurricanes are density-dependent regulators. (True/False)
False
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Parasites usually kill their hosts immediately. (True/False)
False
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Orchids growing on trees without harming them is:
Commensalism
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A turtle’s shell is an example of what type of defense?
Mechanical defense
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Competition between members of the same species is called:
Intraspecific competition
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Mutualism can be thought of as “you scratch my back, I’ll scratch yours.” (True/False)
True
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A predator can also be prey to another organism. (True/False)
True
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An organism that feeds on another organism is called:
Predator
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A relationship in which both species benefit is called?
Mutualism
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The number of individuals per unit area is called:
Density
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An organism that lives in or on another organism and feeds on it is called?
Parasite
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Deaths and emigration increase population size. (True/False)
False
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A tapeworm in the human intestine is?
Parasite
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A chameleon changing skin color is an example of what type of defense mechanism?
Camouflage
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The organism a parasite feeds on is called?
Host
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Blending into the environment to avoid detection is called?
Camouflage
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The role an organism plays in its ecosystem is called?
Niche
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Bees pollinating flowers is an example of commensalism. (True/False)
False
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