by Sunday | Jun 26 | Biology WAEC
A. Death B. Competition C. Commensalism D. Aggression E. Cannibalism Correct Answer: Option A – Competition
by Sunday | Jun 26 | Biology WAEC
A. There is a progressive change in species structure, organic matter and energy flow B. The climax stage consists of a comparatively long lasting species composition C. There is no dynamic equilibrium between the community and habitat in the climax stage D....
by Sunday | Jun 26 | Biology WAEC
A. parasitism B. commensalism C. symbiosis D. Predation E. competition Correct Answer: Option C – symbiosis
by Sunday | Jun 26 | Biology WAEC
A. Water removed from oceans are Permanently lost B. Water constantly evaporates from the seas, rivers, lakes and soil C. Water vapour rises. cools, condenses and precipitates as rain and dew D. Water is absorbed by plants and animals from their external environment...
by Sunday | Jun 26 | Biology WAEC
A. Animals in the chain are consumers B. A food chain usually begins with a green plant C. All organisms in a food chain are animals D. Living things are dependent on one another E. The food chain involves energy transfer in an ecosystem Correct Answer: Option C...
by Sunday | Jun 26 | Biology WAEC
A. the trophic level B. energy level C. the feeding level D. the habitat level E. niche Correct Answer: Option A – the trophic level