Which of the following are characteristic of ecosystem food webs_________
A. One species can only be eaten by another species
B. The number of links in the food chain is infinite
C. An organism may belong to different trophic classes
D. All creatures on the food web are predators
Answer:C
Which of the following are characteristic of ecosystem food webs_________
A. One species can only be eaten by another species B. The number of links in the food chain is infinite C. An organism may belong to different trophic classes D. All creatures on the food web are predators