An energy pyramid is always related to the organisms food web. A increase in no of tropic levels could make it complex. Also the reason for only 4 or 5 is to make it simple to understand.
Answer:
Scientists observing something then they try to explain what has been seen. The explanation is called a hypothesis.
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Explanation:
<span>One can infer from this situation the following things: first, the fertilizers used in the farm eventually get to the adjacent river. Second, these fertilizers may be providing some benefitial conditions to the algae, allowing it to grow exponentially and strongly.</span>
Answer:
Anne admires that Peter is willing to humble himself for the sake of peace, even when he knows he's right. In Anne's mind, 'Peter Schiff and Peter van Daan have melted into one Peter, who's good and kind and whom I long for desperately. Explanation: GETBACKGANG STRETCHGANG O.T.F O BLOCK?600