A. preservation B. utilization C. economics D. development E. conservation Correct Answer: Option E - conservation
A. Death B. Competition C. Commensalism D. Aggression E. Cannibalism Correct Answer: Option C - Commensalism
A. on raised platforms B. in fumigated silos C. in a sunny area D. while still on the cob E.…
A. adding oil to food B. Exposing food to fresh air C. keeping the food in a store D. Warming…
A. Producer B. Decomposer C. Primary consumer D. Secondary consumer E. Tertiary consumer Correct Answer: Option C - Primary consumer
A. biotic factors B. climatic factors C. physiographic factors D. edaphic factors E. abiotic factors Correct Answer: Option A -…
A. introducing a population of species similar to that of the pest B. increasing the population of the natural enemies…
A. The use of herbicides and pesticides in farms can cause pollution B. Bush-burning encourages desertification C. Excessive use of…
A. Both organisms are harmful to each other B. The association involves many organisms C. The association is beneficial to…
A. All food chains start with a green plant B. Food chains involve feeding relationships among organisms C. shorter food…