Question

Check my answers, please.

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

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

Answer 1

#9 and #2 were false but otherwise everything else is correct

Answer 2

number9 is true not false and number 2 is true not false

Answer 3

You both are wrong. Number 9 Is: False. Number 2 Is: True

Answer 4

Environmental Science A Unit 2: Earth's Processes
Lesson 10: Food Chain Pollution
---
A = True | B = False
---
1. A
2. A
3. B
4. A
5. B
6. B
7. A
8. B
9. B
10. B

Answer 5

skel is right 100%

Answer 6

yup got a 100% 10/10 ... nice job