A. both feed on fishes B. are both birds C. occupy similar niche D. occupy the same trophic level Correct…
A. chemical pollution B. forest fires C. oil spillage D. grasshopper pests Correct Answer: Option D - grasshopper pests
A. an increase in the number of individuals B. a decrease in the number of individuals C. an increase in…
A. dominant B. youngest C. oldest D. largest Correct Answer: Option A - dominant
A. animal rather than plant remains B. invertebrates rather than birds C. flowering plants rather than mosses D. reptiles rather…
A. two different alleles B. four different alleles C. three different alleles D. two different genes Correct Answer: Option A…
A. Few stomata B. Thick bark C. Buttress roots D. Reduced leaves Correct Answer: Option C - Buttress roots
A. Gills, streamlined bodies and lateral lines B. Lateral line, streamlined bodies and lungs C. Gills, scaly skin and lungs…
A. Rapid cell division B. Tropic response C. Cell elongation D. Main cell elongation Correct Answer: Option C - Cell…
I. High birth rate and high immigration rate II. Low birth rate and high immigration rate III. Low mortality rate…