A. savanna grassland B. abandoned farmland. C. a pond D. a well cultivated land Correct Answer: Option D D. a…
A. Breathing roots for entry of air B. Flowers raised above water for the purpose of pollination C. Spongy tissues…
A. reduce their growth rate. B. conserve water C. reduce competition D. minimize the rate of photosynthesis Correct Answer: Option…
A. Chameleon B. Earthworm C. Fish D. Toad Correct Answer: Option B B. Earthworm
A. of energy recycling in the ecosystem B. energy gain at each trophic level is high. C. of energy loss…
A. feeds on S B. is a primary consumer C. is a producer as well as a consumer D. is…
A. sunlight B. carbohydrates C. green plants D. mineral salts. Correct Answer: Option A A. sunlight
A. Dog B. Sheep C. Grass D. Fungus Correct Answer: Option B B. Sheep
A. has limited air space B. is light and easy to dig C. drains slowly D. is heavy and poorly…
A. Pooter B. Pitfall trap C. Quadrat D. Sweep net Correct Answer: Option C C. Quadrat