A. heterozygote B. homozygote C. dominant D. recessive Correct Answer: Option D D. recessive
A. Establishment of national parks B. Selective logging C. Building of dams D. Bush burning Correct Answer: Option D D.…
A. micro-organisms in air would contaminate the food B. hot foods cool off easily when properly covered C. the taste…
A. cockcroach B. mosquito C. housefly D. tsetse fly Correct Answer: Option D D. tsetse fly
A. Living in burrow during the day to prevent desiccation B. Burrowing into soft soil to store food C. Possession…
A. both organisms benefit B. one organism gains and the other neither gains nor loses C. both organisms suffer some…
A. one of the organisms gains and the other loses B. both organisms benefit from the association C. one of…
A. Ammonia B. Oxygen C. Carbon dioxide D. Heat energy Correct Answer: Option B B. Oxygen
A. Earthworm B. Bacterium C. Mould D. Spirogyra Correct Answer: Option D D. Spirogyra
A. Mucor, Chlamydomonas and Euglena B. Spirogyra, Mucor and Mushroom C. Man, Mucor and Mushroom D. Man, Maize and Cowpea…