for eache of the following, write the letter of the term or phrase that best completes each sentence?

Question

1.A(n)____consists of organisms of one species living together.
a.biosphere b.community c.ecosystem d.population

2.population characteristics include all of the followingEXCEPT_____
a.density b.shape c.size d.spacing

3.The place where an organism lives in a community is its_____.
a.biotic factor b.density c.habitat d.niche

4.All of the following are part of a species'nicheEXCEPT_____.
a.how many organisms there are
b.how it interacts with other organisms
c.what it eats d.how it gets food

5.In the relationship between a robin and a worm, the robin is the____.
a.abiotic factor b.predator c.prey d.producer

6.When an owl and a fox live in the same community where mice are scare, the owl and fox become____.
a.competitors b.herbivores c.omnivores d.producers

7.A relationship in which two organisms live together and both benefit is____.
a.community b.mutualism c.parasitism d.predation

Answer 1

These are easy. Use the glossary in your textbook to look up any terms you don't understand.

Answer 2

1d 2b 3d 4a 5b 6a 7b

Answer 3

Do your own homework!