34. Roundworms living in the gut of a dog would be described as having a _______ relationship with the dog.?

.

a. parasitic
b. mutualistic
c.canabalistic
d. competitive
e. commensalistic

39. Plants that are very shade-tolerant would most likely be found
a. in the pioneer stage of succession
b. in the climax stage of forest succession
c. in the desert
d. in a seral stage of forest succession

41. Fires are an important factor in maintaining

a. grasslands
b. hardwood forests
c. tropical rainforests
d. tundra
e. wetlands

46. Producers do not require pre existing organic matter, but obtain energy from:

a. sunlight
b.chemicals in the soil
c. air and water
d. a and b
e. a,b,and c

49. a secondary consumer is always a(n)
a. crnivore
b.herbivore
c.bacterium
d.saprophyte
e. detritus feeder

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    One Response to “34. Roundworms living in the gut of a dog would be described as having a _______ relationship with the dog.?”

    1. Nick says:

      A, B, A, E, A

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