A. Population outstripping available space B. Population exceeding available food C. Competition within the population D. increase in primary production…
A. a stable composition of plant and animal species B. rapid changes in the composition of species C. constant changes…
A. Pesticides B. Sewage C. Industrial wastes D. Fertilizers E. Crude oil. Correct Answer: Option B - Sewage
A. Well developed tap root system B. Small leaves with thick Epidermis C. Stems with spike-like leaves D. Metabolic waste…
A. transpiration B. digestion C. excretion D. respiration E. decay Correct Answer: Option B - digestion
A. Respiration in plants B. Decay of organism C. Burning of organic matter D. Burning of fuels E. During photosynthesis.…
A. The number of organisms in a trophic level B. The relationship between plants in different trophic levels C. The…
A. presence of tall trees with thick bark B. bare soil with very few trees C. presence of fire-resistant trees…
A. which has no distinctive colour or taste B. with high concentration of salt C. with tittle suspended materials D.…
A. Lung B. Stomach C. Kidney D. Liver E. Heart Correct Answer: Option D - Liver