REVIEW-C.U2L3.Patterns Of Interaction Question Preview (ID: 57567)
Review HMH Lesson.
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What's the difference between predators and prey?
a) Prey get energy only from plant materials, and predators eat only animals.
b) Prey are types of plants, whereas predators are types of animals.
c) Prey are hunted for food, and predators capture and eat other animals to get energy.
d)
How can masting (mass acorn-drops) affect organisms such as black bear, deer, and squirrels that feed on them?
a) The population of oak trees, black bear, deer, and squirrels will all show a slight increase.
b) The oak population will decline, while the population of black bear, deer, and squirrels will increase.
c) The number of acorns available will not affect the black bear, deer, or squirrel populations.
d)
What ecological role best describes grizzly bears (they eat roots, berries, fungi, insects, rodents, and fish)??
a) carnivores
b) omnivores
c) producers
d) herbivores
What could happen in a prairie ecosystem if foxes suddenly disappeared?
a) If foxes disappear, the population of an organism on which foxes feed will likely grow.
b) If foxes disappear, all other populations will grow.
c) If foxes disappear, all other populations will shrink.
d)
Which of these is a carnivore?
a) Fungi
b) Grasshopper
c) Tiger
d)
Which organism would be least affected by overfishing for cod in Arctic waters?
a) Humpback baleen whale
b) Shrimp, that cod eat
c) Seals, that eat cod
d)
A relationship in which two different organisms live in close association with each other:
a) Predator-prey relationship
b) Competitive advantage
c) Symbiosis
d)
Ecological relationship in which two or more organisms depend on the same limited resource:cc
a) Commensalism
b) Competition
c) Parasitism
d)
Resources from plants and animals provide food, clothing, and:
a) Shelter
b) Carbon dioxide for us to breathe
c) Sunshine to make Vitamin D
d)
The number of carnivores in an area depends on the availability of:
a) insects
b) producers
c) prey
d)
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