D. Secondary online and layers of periderm
Secondary Succession<span>
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Answer:
Explanation:
1)It is better to stick to the lower trophic levels around 2 because it is more consumable.
At the lowest trophic level, there is the lowest consumption of energy. As a result, more people can be fed with the lower trophic levels than the higher trophic levels.
Edit: Sorry forgot to do question 2
2) Different levels in a food web...
Answer:
ExplanaGenerally, increasing the temperature increases membrane permeability. At temperatures below 0 o C the phospholipids in the membrane don't have much energy and so they can't move much, which means that they're closely packed together and the membrane is rigidtion:
