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Biology B U3 L2 Cycling of Matter and NRG Answers

Biology B U3 L2 Cycling of Matter and Energy Answers -

1. What is the difference between a detritivore and a decomposer?
Answer - While detritivores feed on dead organic matter, decomposers actually break down dead or decaying organisms.

2. What is the main difference between food chains and food webs?
Answer - Food webs are more complex than simple food chains.

3. Taj incorrectly states that autotrophs are also known as consumers that need to feed on other organisms, including plants and animals, to gain energy. Which of the following best describes consumers that feed on other organisms such as plants and animals for energy?
Answer - heterotrophs

4. Which of the following is the first trophic level in every ecosystem?
Answer - autotroph

5. What is the relationship between matter and energy in an ecosystem?
Answer - Matter and energy are cycled through the ecosystem.

100% Hope this helps! Btw, the questions may be out of order for some people, so just look in there to find the right question number. Also, for these type of quick checks, never trust the letter answers. They are different for everyone.

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  1. This is correct, but some of the answers are scrambled for different people with the same question.

    Mine was D, B, C, A, And C.
    Other people might have the same questions, but not in the same order as well.

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  2. I love everyone on this site. These answers were correct for me ty

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  3. Looks good. Thanks for listing the answers and not just saying letters.

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  4. Answers-
    1~While detritivores feed on dead organic matter, decomposers actually break down dead or decaying organisms.
    2~Food webs are more complex than simple food chains.
    3~heterotrophs
    4~autotroph
    5~Matter and energy are cycled through the ecosystem.

    I hope this helps. Let me tell everyone something, I know cheating on a test is wrong and I do it to. I try not to, but it's a habit. I am trying my best to get out of it. Please everyone know that cheating in life won't get you anywhere! :) I don't mean any harm by this! Hope Ya'll understand.

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  5. everyone is correct i love you all <3

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  6. All correct no name thank you :)

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  7. 1. While detritivores feed on dead organic matter, decomposers actually break down dead or decaying organisms.
    2. Food webs are more complex than simple food chains.
    3. heterotrophs
    4. autotroph
    5. Matter and energy are cycled through the ecosystem.
    Feel free to follow me of fuser >:3

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  8. Ah thank you i'm seriously failing all my classes so yall are literally saving me from failing smfh

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  9. These are indeed 100%, everyone here is correct.

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  10. you guys are 100% correct, love you guys <33

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  11. And I'm Dad

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  12. updated version if you're like me!!
    4. which product of photosynthesis is released into the atmosphere?
    oxygen

    5. which activity removes carbon dioxide from the atmosphere?
    growing trees

    hope this helps <33

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