Environmental Science

1. A prion is an infectious, self-reproducing protein structure.

True X

False

2. As one organism eats another, toxins can be spread throughout the food chain.


True

False x

3. The problem with DDT in the environment is that it decomposes quickly.



True

False x

4. The Bald Eagle was put on the endangered species list because of the effects of DDT.



True x

False

5. Toxic bacteria are not a problem to the native food chain of the Great Lakes.



True

False x

6. Mad Cow disease, or BSE, affects the animals' respiratory function.



True

False X

7. Cattle are herbivores by nature, and feeding herbivores a diet for carnivores may have triggered a protein reaction known as a prion, causing Mad Cow disease.



True X

False

8. There was only ten reported cases of Mad Cow in the United States in 2005.



True

False X

9. Oxygen is passed from one living form to another through each trophic level of the food chain.



True X

False

10. Animals in the food chain need to eat less food than the animal in the previous level did to stay alive.



True

False X

  1. 1
  2. 0
  3. 1,280
asked by Steve
  1. 1.true
    2.false
    3.false
    4.true
    5.false
    6.true
    7.false
    8.false
    9.false
    10.false

    1. 2
    2. 2
    posted by Jennifer delgado
  2. Jennifer is correct

    1. 0
    2. 2
    posted by Thank Me
  3. Jennifer is full of

    1. 2
    2. 0
    posted by Anonymous
  4. Jen is right

    1. 0
    2. 2
    posted by jh
  5. 2 is wrong

    1. 0
    2. 0
    posted by Anonymous
  6. 6 is False
    7 is True
    Just took it.

    1. 0
    2. 0
    posted by J from TCA
  7. 2. F
    6.F
    7.T
    all the other answers are correct though I just took this.

    1. 2
    2. 0
    posted by liz
  8. I mean number 2 is True sorry

    1. 0
    2. 0
    posted by liz
  9. LESSON 10: FOOD CHAIN POLLUTION
    ENVIRONMENT SCIENCE UNIT 2: EARTH'S PROCESSES
    1. A-TRUE
    2. A-TRUE
    3. B-FALSE
    4. A-TRUE
    5. B-FALSE
    6. B-FALSE
    7.A-TRUE
    8. B-FALSE
    9. B-FALSE
    10. B-FALSE

    10/10 (100%)

    1. 11
    2. 0
    posted by Lirio
  10. Lirio's answers are correct

    1. 1
    2. 0
    posted by Anonymous
  11. Lirio is right, i just took the test and got 100% thanks man. :)

  12. Perfect lirios the master

    1. 1
    2. 0
    posted by Anonymous
  13. 1. True
    2. True
    3. False
    4. True
    5. False
    6. False
    7. True
    8. False
    9. False
    10. False

    10/10 (100%) Correct! I took this quiz and scored 100%

    1. 4
    2. 0
    posted by Anonymous

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