In evergreen coniferous trees, presence of small, waxy and needles-like leaves is significant to:
Correct answer: D. Reduce water loss by evaporation during cold season
- A. Allow snow to build up on their branches
- B. Produce more wind resistance in cold season
- C. Capture maximum sunlight for photosynthesis
- D. Reduce water loss by evaporation during cold season
Explanation
The waxy coating and needle-like shape help reduce water loss by evaporation during cold season.So option D is correct.Other characteristics are not related to small, needle like leaves, waxy coating in coniferous trees.
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An ecosystem consists of organisms interacting with one another and with abiotic factors such as light, water, soil and temperature. The topic covers populations and communities, food chains and webs, trophic levels, ecological pyramids, energy flow, nutrient cycles and ecological succession.
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