1. Which is the most complete model of feeding relationships?

Question

a.) food web
b.) food chain
c.) food pyramid
d.) all of the above

2. _____ eat consumers only, while _____ eat both consumers and producers.
a.) Producers; carnivores
b.) Carnivores; omnivores
c.) Herbivores; carnivores
d.) Omnivores; carnivores

3. Carbon _____ through the carbon cycle.
a.) increases in quantity
b.) decreases in quantity
c.) follows various paths
d.) all of the above

4. Bacteria nodules associated with certain plants change _____ from the air into a form that can be used by most organisms.
a.) carbon dioxide
b.) oxygen
c.) nitrogen
d.) water vapor

5. Which organisms in a food chain have the least available energy?
a.) those in the first link
b.) those in the middle links
c.) All have the same amount of available energy.
d.) those in the last link

I think the answers are:
2. b
3. c

I need to know 1, 4, and 5, and I need the answers for 2 and 3 to be verified...please, pinky promise?

Answer 1

You'll find a lot (or all?) of your answers here.

http://quizlet.com/11535275/ecology-feeding-relationships-flash-cards/

Your answer for 2 is wrong; 3 is right.

Answer 2

so what are the answers?

Answer 3

a
b
d
c
d
c

Answer 4

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