Multiple Choice
Ecosystem engineers
A) Create, modify and maintain habitat
B) Have a role out of proportion with their abundance or biomass
C) Have habitat requirements so large that protecting them would protect other species
D) Provide information on the overall health of an ecosystem
Correct Answer:
Verified
Correct Answer:
Verified
Q5: In food webs the quantity "actual number
Q6: In comparing his results from the Coachella
Q7: Food webs are based on living material,
Q8: If l<sub>n</sub>=100, A<sub>n</sub>=20 and Prod<sub>n</sub>=10, what is
Q9: An oak tree can support hundreds of
Q11: Organisms that eat primary consumers are called<br>A)
Q12: Tropical fruit trees are vital to the
Q13: Polar bears can be thought of as<br>A)
Q14: Carnivores can feed at multiple trophic levels.
Q15: A caterpillar ingests 500J from its food,