1. Passage Reading
2. Verbal Logic
3. Non Verbal Logic
4. Numerical Logic
5. Data Interpretation
6. Reasoning
7. Analytical Ability
8. Quantitative Aptitude
65. (d) discuss hypotheses that attempt to explain the zonation of coastal mangrove forests (Because the author has been explaining the distribution pattern of coastal mangrove forests)
66. (b) Descriptions of species distributions suggesting zonation (Because the first para tells that "The earliest research on mangrove forests produced descriptions of species distribution from shore to land")
67. (b) A shoreline in which few sediments can accumulate (Because the Davis theory tells about the "land-building role of mangroves, which, by trapping sediments over time, extend the shore")
68. (c) Species of plants that thrive in a saline habitat require salt to flourish (Because the last para tells that "mangroves will normally dominate highly saline regions, although not because they require salt")
69. (c) objective (Because the author has been objective in explaining the the zonation of coastal mangrove forests)