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Q 1/19
Score 0
The combined portions of Earth in which all living things exist is called the
300
community
biome
biosphere
ecosystem
Q 2/19
Score 0
What is an ecological model of the relationships that form a network of complex interactions and energy flow among organisms in a community from producers to decomposers?
300
food pyramid
food web
an ecosystem
trophic level
19 questions
Q.
The combined portions of Earth in which all living things exist is called the
1
300 sec
Q.
What is an ecological model of the relationships that form a network of complex interactions and energy flow among organisms in a community from producers to decomposers?
2
300 sec
Q.
A bird stalks, kills, and then eats an insect. Based on its behavior, which ecological terms describe the bird?
3
300 sec
Q.
A snake that eats a frog that has eaten an insect that fed on a plant is a
4
300 sec
Q.
Organisms that manufacture organic nutrients using gases and sunlight for an ecosystem are called
5
300 sec
Q.
Refer to the illustration above. The photosynthetic algae are
6
300 sec
Q.
Refer to the illustration above. The diagram, shows how energy moves through a(n)
7
300 sec
Q.
Refer to the illustration above. The leopard seal below the killer whale are
8
300 sec
Q.
The graph above shows the average number of coyotes and rabbits in an area over time. Which conclusion is best supported by these data? ( The rabbits are the solid line and the coyotes are the dotted lines).
9
300 sec
Q.
What is an organism that feeds only on plants?
10
300 sec
Q.
The organisms in the greatest numbers in Figure 3-1 are the __
11
300 sec
Q.
Which of the following organisms does NOT require sunlight to live?
12
300 sec
Q.
Using the image below. If the lavenders have 1200kcal, how much energy does the butterfly get?
13
300 sec
Q.
Using the image below. If the lavenders have 1200kcal, how much energy does the frog get?
14
300 sec
Q.
Using the image below. If the mangoes have 25000 kcal, how much energy would the fruit fly get?
15
300 sec
Q.
Using the image below. If the mangoes have 25000 kcal, how much energy does the thrush get?
16
300 sec
Q.
Using the image below. If the corn has 30000 kcal, how much energy does the grasshopper get?
17
300 sec
Q.
Using the image below. If the corn has 300 kcal, how much energy does the python (snake) get?
18
300 sec
Q.
What is a major problem landfills face around the world?
