For each of the following, write the letter of the term or phrase that best completes each sentence.?

Question

9.A series of overlapping food chains is called a(n)____

a.biosphere b.ecosystem c.energy pyramid d.foot web

10._____are the first link in any food chain.

a.consumers b.predators cprey d.producers

11.consumers that eat both plants and animals are called____.

a.carnivores b.herbivores c.omnivores d.producers

12.In an energy pyramid, there are more_____than anything else.

a.carnivores b.herbivores c.omnivores d.producers

13.An example of an abiotic factor is_____.

a.a producer b.a consumer c.sunlight d.a predator

14.Nitrogen is an important material needed by living things to make____.

a.carbohydrates b.minerals c.proteins d.vitamins

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Answer 1

9) b. 10) d. 11) c. 12) b. 13) d. 14) b

Answer 2

I think you should be doing your homework by yourself.