A. Rate of reproduction of animals B. Life span of an organism C. Number of predators in an environment D.…
A. respiration B. burning C. photosynthesis D. volcanic eruption Correct Answer: Option C - photosynthesis
loss of A. organic matter only B. water only C. water and organic matter D. inorganic matter and water Correct…
A. topographic B. climatic C. biotic D. edaphic Correct Answer: Option D - edaphic
A. speed of flow of water B. specific gravity of water C. turbidity of water D. depth of water Correct…
A. hydrophytes B. mesophytes C. xerophytes D. sporophytes Correct Answer: Option C - xerophytes
A. Parasites B. Predators C. Grazers D. Pressure Correct Answer: Option D - Pressure
A. Sargassum and dog fish B. Red mangrove and pond skater C. Sargassum and red mangrove D. Spirogyra and pond…
A. Ptyalin acts on proteins to give amino acid B. Lactase acts on maltose to give amino acid C. Pepsin…
A. diastema B. cusps on molar teeth C. canines D. ridges on molar teeth Correct Answer: Option A - diastema