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