pigments are responsible for that if that doesn't help you. you can go to yahoo answers and search your question
Answer:
Temperature
Explanation:
catalyst have specify temperature range for their efficiency
The answer is B: access to greater amounts of sun. Because they are taller, they won't be in the shade of surrounding trees. Hope this helps
Condensation because condensation is gas to liquid
<span> B. lichens and mosses, fir and birch, small herbs and shrubs, pine and spruce</span>