Cycling of Matter and Flow of Energy 2018 cloned 3/14/2019 - Edited
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40 Nsɛmmisa
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Which of these consumers is a herbivo
Consumers that eat both plants and animals are called
If a snake eats a mouse that eats grass, the snake is a(n)
The many overlapping food chains in an ecosystem make up a(n)
A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)
An organism that can make its own food is called a
Vultures, which feed on the bodies of dead organisms, are
The first organism in a food chain is always a(n)
Which of the following organisms on the food web shown above is a primary consumer?
Rabbits survive on grass and other plants. What does this tell you about rabbits?
Through what process do plants create their own energy-rich molecules (sugars)?
Why do food webs always start with producers?
In what way does plant nutrition differ from human nutrition? Choose the best answer.
What is chlorophyll?
Chlorophyll traps energy from sunlight and stores it as what kind of energy?
As you move up the energy pyramid, the amount of energy available will
Food webs are more realistic models than food chains because
In most food chains, all of the energy originally comes from
In an ecosystem, there are always more
Where can you find carbon?
Choose the 1 choice that correctly matches a vocabulary word with its definition
If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.
In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?
Photosynthetic organisms are called autotrophs. True or false?
How do decomposers help plants and other organisms in a food chain?
What trophic level has heterotrophs
Matter can enter an ecosystem at any level and can leave at any level.
Energy is constantly recycled through an ecosystem.
How is the carbon cycle similar to the water cycle?
How do animals add carbon dioxide to the atmosphere?
What organisms in the ocean absorb carbon dioxide?
How does carbon become locked inside the earth?
What can you infer from the fact that there is the same amount of water on the planet now as there was one billion years ago?
Which type of energy is not one that comes from chemical energy after photosynthesis?
On average, how much energy is passed from one trophic level to the next?
Look at the food chain above. Which organism should go in the first box (top left)?
Look at the food chain above. Which organism should go in the box at the bottom?
Where would you likely find a chemoautotroph? Chemoautotrophs would most likely be in an ecosystem without __________________.
Which things belong in the boxes in the image above? Select all that apply.
Tell me something you learned for this unit but it wasn't on the test. (Or tell me more about something that was already asked on this test.)