Ecology Question Preview (ID: 29835)
Food Chain.
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Which of these definitions best describes mutualism
a) A relationship between two species where BOTH benefits
b) A relationship between two species where NEITHER benefits
c) A relationship between two species where ONE benefits and ONE is harmed
d) A relationship between two species where ONE benefits and ONE isn't harmed
The secondary consumer is the first link between the producers and other consumers
a) True
b) False
c)
d)
What is the process when the surface of a liquid goes into a gas phase?
a) Evaporation
b) Condensation
c) Transpiration
d) Precipitation
Consumers are organisms that get their energy by eating/consuming other organisms
a) True
b) False
c)
d)
What is a food chain?
a) describes relationship between a producer and a SINGLE chain of consumers
b) describes relationship between a producer and consumers
c)
d)
What organism breaks down plant and animal matter into the soil?
a) decomposer
b) carnivore
c) scavenger
d) consumer
The symbiotic relationship between a flea and a dog is an example of:
a) Parasitism
b) Commensalism
c) Mutualism
d) Herbivore
What type of animal eats only meat?
a) Carnivore
b) Omnivore
c) Herbivore
d) decomposer
What type of animal feeds off dead animals?
a) Detrivore
b) Insectivore
c) Carnivore
d) Omnivore
What is/are abiotic factors that play a major role in the water cycle?
a) Sun
b) Gravity
c) Both sun and gravity
d) Weather and sun
What is an example of transpiration?
a) Water on outside of waterbottle
b) Dew
c) Rain
d) Water Vapor
What type of heterotroph eats both producers and other consumers
a) Omnivore
b) Detrivore
c) Carnivore
d) Herbivore
An organism that uses energy from the sun or chemicals to produce their own food is called a(n):
a) Autotroph
b) Heterotroph
c) Consumers
d) All of the above
ALL the interconnected feeding relationships in an ecosystem make up a food __________
a) Web
b) Chain
c) Evaporation
d) Precipitation
The energy at each trophic level decreases by a factor of _____.
a) 10
b) 100
c) 1
d) 2
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