interdependence review. which of the following is an example of an autotroph? 1.decomposer...
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Interdependence Review
Which of the following is an example of an autotroph?
Deco
mposer
Scave
nger
Consumer
Produce
r
25% 25%25%25%1. Decomposer2. Scavenger3. Consumer4. Producer
Consumers depend on other organisms for energy. Their relationship can be shown in a food web. What organism provides
the initial source of energy in a food web?
The sun
parasit
es
herbivores
produce
rs
25% 25%25%25%
1. The sun2. parasites3. herbivores4. producers
Which of the following are most helpful in preventing Earth from being covered with the bodies of dead organisms?
herbivores
Produce
rs
Parasit
es and viru
ses
Fungi a
nd bacteria
25% 25%25%25%
1. herbivores2. Producers3. Parasites and viruses4. Fungi and bacteria
Herbivores, carnivores, omnivores, and scavengers are all:
decompose
rs
produce
rs
predato
rs
consu
mers
25% 25%25%25%1. decomposers2. producers3. predators4. consumers
The relationship between a tick and the dog that it is biting is called:
Predation
Parasiti
sm
Commensalis
m
Mutu
alism
25% 25%25%25%1. Predation2. Parasitism3. Commensalism4. Mutualism
The relationship between a tree and a bird living in the tree is called:
Predation
Parasiti
sm
Commensalis
m
Mutu
alism
25% 25%25%25%1. Predation2. Parasitism3. Commensalism4. Mutualism
The crab Lybia tessellata carries a pair of sea anemones on its claws. The crab uses the sea anemone’s stinging tentacles as protection and the sea anemone obtains small food particles released by the crab as it feeds. Which type of symbiotic relationship does this best illustrate?
parasiti
sm
commensa
lism
mutu
alism
give-ta
ke
25% 25%25%25%
1. parasitism2. commensalism3. mutualism4. give-take
A food chain shows:
One possi
ble pathway fo
...
Many possi
ble pathways
...
Amount of e
nergy a
vaila
b..
Amount of e
nergy a
vaila
b..
25% 25%25%25%1. One possible pathway for energy
2. Many possible pathways for energy
3. Amount of energy available to a producer
4. Amount of energy available to a consumer
How is a food web model different from a food chain? In a web…
energy m
oves f...
energy m
ay mov...
an organ
ism ge...
an organ
ism re
...
25% 25%25%25%1. energy moves from an organism to only one other.
2. energy may move to many organisms from one.
3. an organism gets energy from one source.
4. an organism receives less energy than in a chain.
On the energy pyramid where is the least amount of energy?
Tertiary Consu
mers
Tertiary co
nsumers
Primary co
nsumers
Produce
rs
25% 25%25%25%1. Secondary Consumers2. Tertiary consumers3. Primary consumers4. Producers
Only 10% of energy is transferred to each level in the energy pyramid. This means that:
There ar
e few ...
Food ch
ains ar..
.
There ar
e more
...
All of t
he abo...
25% 25%25%25%1. There are few top predators
2. Food chains are rarely longer than 5 links
3. There are more herbivores than carnivores
4. All of the above
Enter question text...
1. Hawk2. Mouse3. Grass4. Frog
Which graph best represents a stable energy pyramid?
1. Choice One2. Choice
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