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…
A. Spirogyra B. Mucor C. Rhizopus D. Yeast Correct Answer: Option A A. Spirogyra
A. current B. turbidity C. wind D. salinity Correct Answer: Option B B. turbidity
A. lithosphere B. atmosphere C. biosphere D. hydrosphere Correct Answer: Option C C. biosphere
A. they maintain the weight of the body B. they are required for growth C. they initiate enzyme production D.…
A. Starch B. Reducing sugar C. Protein D. Fat Correct Answer: Option D C. Protein
A. two pieces of chicken, four balls of bean cake, two eggs and two cups of tea with milk B.…