Identify an organism for each category (aquatic, terrestrial). List two adaptations for a fish and a bird, and three ecological roles for a tree.

c)

• (i)
  • A: Fish, classified as aquatic.
  • B: Bird, classified as terrestrial.
  • C: Tree, classified as terrestrial.
• (ii) Two features of A (fish) that adapt it to life in its habitat:
  • Gills for breathing oxygen dissolved in water.
  • Fins for movement and balance in water.
• (iii) Two features of B (bird) that adapt it to life in its habitat:
  • Wings for flight.
  • Feathers for insulation and aiding flight.
• (iv) Three ways organism C (tree) supports life in an ecosystem:
  • It performs photosynthesis, producing oxygen for respiration and food for other organisms.
  • It provides shelter and habitat for various animals.
  • Its roots help to prevent soil erosion, maintaining soil quality.

d)
The table is filled below:

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