by Sunday | May 14 | Biology WAEC
A. All the energy entering the ecosystem is passed on to decomposers B. The primary producers provide energy for herbivores and carnivores C. Ecosystems must start with the capture of energy by autotrophs D. Energy transfer from one trophic level to the other is not...
by Sunday | May 14 | Biology WAEC
A. Mice B. Mosquito C. Ascaris D. Dodder Correct Answer: Option C C. Ascaris
by Sunday | May 14 | Biology WAEC
A. heterotrophic organism B. autotrophic organism C. symbiotic organism D. parasitic organism Correct Answer: Option B B. autotrophic organism
by Sunday | May 14 | Biology WAEC
A. pepsin as an enzyme is quickly destroyed by the alkaline food from the mouth B. all digestive enzymes pass through a precursor stage C. pepsin is a proteolytic enzyme and might attack the stomach tissues D. pepsin is not required in large quantities Correct Answer:...
by Sunday | May 14 | Biology WAEC
A. Placing it in a cold room B. Placing it under a fan in a room C. Putting it in a cupboard D. Smearing grease on the lower surface of the leaves Correct Answer: Option B B. Placing it under a fan in a room