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1.A prairie dog, a hawk, and a banger all are members of the same….
a.niche
b. community
c. species
d.population
2. All of the following are examples of limiting factors for populations except
a. space
b. food
c. weather
3. In which type of interaction do both species benefit?
a. predation
b. mutualism
c. commensalism
d. parasitism
4. A diagram that shows how much energy is avalible at each feeding level in an ecosystem is a..
a.food chain
b. food web
c.energy cycle
d.energy pyramid
5. Which of these relationships is an exampleof parasitism?
a. a bird building a nest on a tree branch
b. a bat pollinating a saguaro
c. a flea living on a cats blood
d. ants protecting a tree that produces the ants only food

Hi. I need to do a report on starfish and include the following about them:
-Niche
-Adaptations
-Explain the organisms interaction between it’s species and other species
-Identify location in food web and tropic level
-Identify factors that effect the organisms success in the wild
If you could provide information or links that include this information that would be great. Thank you.

I’m doing my project on Endangered Species..and i cant seem to find anything about its Niche…
I need to know
its niche, diet,habits… Reproduction adaption and also what makes it unique.
THANK YOU
🙂