a biologist studies an ecosystem and finds that it has very few trophic levels. What can you conclude about this ecosystem?

An example of what is geese flying south for the

Which benefit of the community experience when its members have a hide level of health literacy

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.